23720973840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{147739}}^1$

素因数の和:147981

約数の個数: 120

約数和(自身を含む): 80020711680

約数和(自身を除く): 56299737840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 446, 669, 720, 892, 1115, 1338, 1784, 2007, 2230, 2676, 3345, 3568, 4014, 4460, 5352, 6690, 8028, 8920, 10035, 10704, 13380, 16056, 17840, 20070, 26760, 32112, 40140, 53520, 80280, 147739, 160560, 295478, 443217, 590956, 738695, 886434, 1181912, 1329651, 1477390, 1772868, 2216085, 2363824, 2659302, 2954780, 3545736, 4432170, 5318604, 5909560, 6648255, 7091472, 8864340, 10637208, 11819120, 13296510, 17728680, 21274416, 26593020, 32945797, 35457360, 53186040, 65891594, 98837391, 106372080, 131783188, 164728985, 197674782, 263566376, 296512173, 329457970, 395349564, 494186955, 527132752, 593024346, 658915940, 790699128, 988373910, 1186048692, 1317831880, 1482560865, 1581398256, 1976747820, 2372097384, 2635663760, 2965121730, 3953495640, 4744194768, 5930243460, 7906991280, 11860486920, 23720973840]

約数ペア:

[(1, 23720973840), (2, 11860486920), (3, 7906991280), (4, 5930243460), (5, 4744194768), (6, 3953495640), (8, 2965121730), (9, 2635663760), (10, 2372097384), (12, 1976747820), (15, 1581398256), (16, 1482560865), (18, 1317831880), (20, 1186048692), (24, 988373910), (30, 790699128), (36, 658915940), (40, 593024346), (45, 527132752), (48, 494186955), (60, 395349564), (72, 329457970), (80, 296512173), (90, 263566376), (120, 197674782), (144, 164728985), (180, 131783188), (223, 106372080), (240, 98837391), (360, 65891594), (446, 53186040), (669, 35457360), (720, 32945797), (892, 26593020), (1115, 21274416), (1338, 17728680), (1784, 13296510), (2007, 11819120), (2230, 10637208), (2676, 8864340), (3345, 7091472), (3568, 6648255), (4014, 5909560), (4460, 5318604), (5352, 4432170), (6690, 3545736), (8028, 2954780), (8920, 2659302), (10035, 2363824), (10704, 2216085), (13380, 1772868), (16056, 1477390), (17840, 1329651), (20070, 1181912), (26760, 886434), (32112, 738695), (40140, 590956), (53520, 443217), (80280, 295478), (147739, 160560)]