1005229440

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19391}}^1$

素因数の和:19422

約数の個数: 160

約数和(自身を含む): 3590040960

約数和(自身を除く): 2584811520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 19391, 25920, 38782, 51840, 58173, 77564, 96955, 116346, 155128, 174519, 193910, 232692, 290865, 310256, 349038, 387820, 465384, 523557, 581730, 620512, 698076, 775640, 872595, 930768, 1047114, 1163460, 1241024, 1396152, 1551280, 1570671, 1745190, 1861536, 2094228, 2326920, 2482048, 2617785, 2792304, 3102560, 3141342, 3490380, 3723072, 4188456, 4653840, 5235570, 5584608, 6205120, 6282684, 6980760, 7446144, 7853355, 8376912, 9307680, 10471140, 11169216, 12410240, 12565368, 13961520, 15706710, 16753824, 18615360, 20942280, 22338432, 25130736, 27923040, 31413420, 33507648, 37230720, 41884560, 50261472, 55846080, 62826840, 67015296, 83769120, 100522944, 111692160, 125653680, 167538240, 201045888, 251307360, 335076480, 502614720, 1005229440]

約数ペア:

[(1, 1005229440), (2, 502614720), (3, 335076480), (4, 251307360), (5, 201045888), (6, 167538240), (8, 125653680), (9, 111692160), (10, 100522944), (12, 83769120), (15, 67015296), (16, 62826840), (18, 55846080), (20, 50261472), (24, 41884560), (27, 37230720), (30, 33507648), (32, 31413420), (36, 27923040), (40, 25130736), (45, 22338432), (48, 20942280), (54, 18615360), (60, 16753824), (64, 15706710), (72, 13961520), (80, 12565368), (81, 12410240), (90, 11169216), (96, 10471140), (108, 9307680), (120, 8376912), (128, 7853355), (135, 7446144), (144, 6980760), (160, 6282684), (162, 6205120), (180, 5584608), (192, 5235570), (216, 4653840), (240, 4188456), (270, 3723072), (288, 3490380), (320, 3141342), (324, 3102560), (360, 2792304), (384, 2617785), (405, 2482048), (432, 2326920), (480, 2094228), (540, 1861536), (576, 1745190), (640, 1570671), (648, 1551280), (720, 1396152), (810, 1241024), (864, 1163460), (960, 1047114), (1080, 930768), (1152, 872595), (1296, 775640), (1440, 698076), (1620, 620512), (1728, 581730), (1920, 523557), (2160, 465384), (2592, 387820), (2880, 349038), (3240, 310256), (3456, 290865), (4320, 232692), (5184, 193910), (5760, 174519), (6480, 155128), (8640, 116346), (10368, 96955), (12960, 77564), (17280, 58173), (19391, 51840), (25920, 38782)]