15802928640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6791}}^1$

素因数の和:6921

約数の個数: 240

約数和(自身を含む): 55280006496

約数和(自身を除く): 39477077856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 128, 144, 160, 180, 192, 202, 240, 256, 288, 303, 320, 360, 384, 404, 480, 505, 512, 576, 606, 640, 720, 768, 808, 909, 960, 1010, 1152, 1212, 1280, 1440, 1515, 1536, 1616, 1818, 1920, 2020, 2304, 2424, 2560, 2880, 3030, 3232, 3636, 3840, 4040, 4545, 4608, 4848, 5760, 6060, 6464, 6791, 7272, 7680, 8080, 9090, 9696, 11520, 12120, 12928, 13582, 14544, 16160, 18180, 19392, 20373, 23040, 24240, 25856, 27164, 29088, 32320, 33955, 36360, 38784, 40746, 48480, 51712, 54328, 58176, 61119, 64640, 67910, 72720, 77568, 81492, 96960, 101865, 108656, 116352, 122238, 129280, 135820, 145440, 155136, 162984, 193920, 203730, 217312, 232704, 244476, 258560, 271640, 290880, 305595, 325968, 387840, 407460, 434624, 465408, 488952, 543280, 581760, 611190, 651936, 685891, 775680, 814920, 869248, 977904, 1086560, 1163520, 1222380, 1303872, 1371782, 1629840, 1738496, 1955808, 2057673, 2173120, 2327040, 2444760, 2607744, 2743564, 3259680, 3429455, 3476992, 3911616, 4115346, 4346240, 4889520, 5215488, 5487128, 6173019, 6519360, 6858910, 7823232, 8230692, 8692480, 9779040, 10288365, 10430976, 10974256, 12346038, 13038720, 13717820, 15646464, 16461384, 17384960, 19558080, 20576730, 21948512, 24692076, 26077440, 27435640, 30865095, 31292928, 32922768, 39116160, 41153460, 43897024, 49384152, 52154880, 54871280, 61730190, 65845536, 78232320, 82306920, 87794048, 98768304, 109742560, 123460380, 131691072, 156464640, 164613840, 175588096, 197536608, 219485120, 246920760, 263382144, 329227680, 351176192, 395073216, 438970240, 493841520, 526764288, 658455360, 790146432, 877940480, 987683040, 1053528576, 1316910720, 1580292864, 1755880960, 1975366080, 2633821440, 3160585728, 3950732160, 5267642880, 7901464320, 15802928640]

約数ペア:

[(1, 15802928640), (2, 7901464320), (3, 5267642880), (4, 3950732160), (5, 3160585728), (6, 2633821440), (8, 1975366080), (9, 1755880960), (10, 1580292864), (12, 1316910720), (15, 1053528576), (16, 987683040), (18, 877940480), (20, 790146432), (24, 658455360), (30, 526764288), (32, 493841520), (36, 438970240), (40, 395073216), (45, 351176192), (48, 329227680), (60, 263382144), (64, 246920760), (72, 219485120), (80, 197536608), (90, 175588096), (96, 164613840), (101, 156464640), (120, 131691072), (128, 123460380), (144, 109742560), (160, 98768304), (180, 87794048), (192, 82306920), (202, 78232320), (240, 65845536), (256, 61730190), (288, 54871280), (303, 52154880), (320, 49384152), (360, 43897024), (384, 41153460), (404, 39116160), (480, 32922768), (505, 31292928), (512, 30865095), (576, 27435640), (606, 26077440), (640, 24692076), (720, 21948512), (768, 20576730), (808, 19558080), (909, 17384960), (960, 16461384), (1010, 15646464), (1152, 13717820), (1212, 13038720), (1280, 12346038), (1440, 10974256), (1515, 10430976), (1536, 10288365), (1616, 9779040), (1818, 8692480), (1920, 8230692), (2020, 7823232), (2304, 6858910), (2424, 6519360), (2560, 6173019), (2880, 5487128), (3030, 5215488), (3232, 4889520), (3636, 4346240), (3840, 4115346), (4040, 3911616), (4545, 3476992), (4608, 3429455), (4848, 3259680), (5760, 2743564), (6060, 2607744), (6464, 2444760), (6791, 2327040), (7272, 2173120), (7680, 2057673), (8080, 1955808), (9090, 1738496), (9696, 1629840), (11520, 1371782), (12120, 1303872), (12928, 1222380), (13582, 1163520), (14544, 1086560), (16160, 977904), (18180, 869248), (19392, 814920), (20373, 775680), (23040, 685891), (24240, 651936), (25856, 611190), (27164, 581760), (29088, 543280), (32320, 488952), (33955, 465408), (36360, 434624), (38784, 407460), (40746, 387840), (48480, 325968), (51712, 305595), (54328, 290880), (58176, 271640), (61119, 258560), (64640, 244476), (67910, 232704), (72720, 217312), (77568, 203730), (81492, 193920), (96960, 162984), (101865, 155136), (108656, 145440), (116352, 135820), (122238, 129280)]