2253449640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{49811}}^1$

素因数の和:49867

約数の個数: 128

約数和(自身を含む): 7531574400

約数和(自身を除く): 5278124760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 3016, 3480, 3770, 4524, 5655, 7540, 9048, 11310, 15080, 22620, 45240, 49811, 99622, 149433, 199244, 249055, 298866, 398488, 498110, 597732, 647543, 747165, 996220, 1195464, 1295086, 1444519, 1494330, 1942629, 1992440, 2590172, 2889038, 2988660, 3237715, 3885258, 4333557, 5180344, 5778076, 5977320, 6475430, 7222595, 7770516, 8667114, 9713145, 11556152, 12950860, 14445190, 15541032, 17334228, 18778747, 19426290, 21667785, 25901720, 28890380, 34668456, 37557494, 38852580, 43335570, 56336241, 57780760, 75114988, 77705160, 86671140, 93893735, 112672482, 150229976, 173342280, 187787470, 225344964, 281681205, 375574940, 450689928, 563362410, 751149880, 1126724820, 2253449640]

約数ペア:

[(1, 2253449640), (2, 1126724820), (3, 751149880), (4, 563362410), (5, 450689928), (6, 375574940), (8, 281681205), (10, 225344964), (12, 187787470), (13, 173342280), (15, 150229976), (20, 112672482), (24, 93893735), (26, 86671140), (29, 77705160), (30, 75114988), (39, 57780760), (40, 56336241), (52, 43335570), (58, 38852580), (60, 37557494), (65, 34668456), (78, 28890380), (87, 25901720), (104, 21667785), (116, 19426290), (120, 18778747), (130, 17334228), (145, 15541032), (156, 14445190), (174, 12950860), (195, 11556152), (232, 9713145), (260, 8667114), (290, 7770516), (312, 7222595), (348, 6475430), (377, 5977320), (390, 5778076), (435, 5180344), (520, 4333557), (580, 3885258), (696, 3237715), (754, 2988660), (780, 2889038), (870, 2590172), (1131, 1992440), (1160, 1942629), (1508, 1494330), (1560, 1444519), (1740, 1295086), (1885, 1195464), (2262, 996220), (3016, 747165), (3480, 647543), (3770, 597732), (4524, 498110), (5655, 398488), (7540, 298866), (9048, 249055), (11310, 199244), (15080, 149433), (22620, 99622), (45240, 49811)]