2280641520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3251}}^1$

素因数の和:3383

約数の個数: 160

約数和(自身を含む): 7355243520

約数和(自身を除く): 5074602000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 79, 80, 111, 120, 148, 158, 185, 222, 237, 240, 296, 316, 370, 395, 444, 474, 555, 592, 632, 740, 790, 888, 948, 1110, 1185, 1264, 1480, 1580, 1776, 1896, 2220, 2370, 2923, 2960, 3160, 3251, 3792, 4440, 4740, 5846, 6320, 6502, 8769, 8880, 9480, 9753, 11692, 13004, 14615, 16255, 17538, 18960, 19506, 23384, 26008, 29230, 32510, 35076, 39012, 43845, 46768, 48765, 52016, 58460, 65020, 70152, 78024, 87690, 97530, 116920, 120287, 130040, 140304, 156048, 175380, 195060, 233840, 240574, 256829, 260080, 350760, 360861, 390120, 481148, 513658, 601435, 701520, 721722, 770487, 780240, 962296, 1027316, 1202870, 1284145, 1443444, 1540974, 1804305, 1924592, 2054632, 2405740, 2568290, 2886888, 3081948, 3608610, 3852435, 4109264, 4811480, 5136580, 5773776, 6163896, 7217220, 7704870, 9502673, 9622960, 10273160, 12327792, 14434440, 15409740, 19005346, 20546320, 28508019, 28868880, 30819480, 38010692, 47513365, 57016038, 61638960, 76021384, 95026730, 114032076, 142540095, 152042768, 190053460, 228064152, 285080190, 380106920, 456128304, 570160380, 760213840, 1140320760, 2280641520]

約数ペア:

[(1, 2280641520), (2, 1140320760), (3, 760213840), (4, 570160380), (5, 456128304), (6, 380106920), (8, 285080190), (10, 228064152), (12, 190053460), (15, 152042768), (16, 142540095), (20, 114032076), (24, 95026730), (30, 76021384), (37, 61638960), (40, 57016038), (48, 47513365), (60, 38010692), (74, 30819480), (79, 28868880), (80, 28508019), (111, 20546320), (120, 19005346), (148, 15409740), (158, 14434440), (185, 12327792), (222, 10273160), (237, 9622960), (240, 9502673), (296, 7704870), (316, 7217220), (370, 6163896), (395, 5773776), (444, 5136580), (474, 4811480), (555, 4109264), (592, 3852435), (632, 3608610), (740, 3081948), (790, 2886888), (888, 2568290), (948, 2405740), (1110, 2054632), (1185, 1924592), (1264, 1804305), (1480, 1540974), (1580, 1443444), (1776, 1284145), (1896, 1202870), (2220, 1027316), (2370, 962296), (2923, 780240), (2960, 770487), (3160, 721722), (3251, 701520), (3792, 601435), (4440, 513658), (4740, 481148), (5846, 390120), (6320, 360861), (6502, 350760), (8769, 260080), (8880, 256829), (9480, 240574), (9753, 233840), (11692, 195060), (13004, 175380), (14615, 156048), (16255, 140304), (17538, 130040), (18960, 120287), (19506, 116920), (23384, 97530), (26008, 87690), (29230, 78024), (32510, 70152), (35076, 65020), (39012, 58460), (43845, 52016), (46768, 48765)]