12861014640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{15859}}^1$

素因数の和:16015

約数の個数: 160

約数和(自身を含む): 41535436800

約数和(自身を除く): 28674422160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 109, 120, 124, 155, 186, 218, 240, 248, 310, 327, 372, 436, 465, 496, 545, 620, 654, 744, 872, 930, 1090, 1240, 1308, 1488, 1635, 1744, 1860, 2180, 2480, 2616, 3270, 3379, 3720, 4360, 5232, 6540, 6758, 7440, 8720, 10137, 13080, 13516, 15859, 16895, 20274, 26160, 27032, 31718, 33790, 40548, 47577, 50685, 54064, 63436, 67580, 79295, 81096, 95154, 101370, 126872, 135160, 158590, 162192, 190308, 202740, 237885, 253744, 270320, 317180, 380616, 405480, 475770, 491629, 634360, 761232, 810960, 951540, 983258, 1268720, 1474887, 1728631, 1903080, 1966516, 2458145, 2949774, 3457262, 3806160, 3933032, 4916290, 5185893, 5899548, 6914524, 7374435, 7866064, 8643155, 9832580, 10371786, 11799096, 13829048, 14748870, 17286310, 19665160, 20743572, 23598192, 25929465, 27658096, 29497740, 34572620, 39330320, 41487144, 51858930, 53587561, 58995480, 69145240, 82974288, 103717860, 107175122, 117990960, 138290480, 160762683, 207435720, 214350244, 267937805, 321525366, 414871440, 428700488, 535875610, 643050732, 803813415, 857400976, 1071751220, 1286101464, 1607626830, 2143502440, 2572202928, 3215253660, 4287004880, 6430507320, 12861014640]

約数ペア:

[(1, 12861014640), (2, 6430507320), (3, 4287004880), (4, 3215253660), (5, 2572202928), (6, 2143502440), (8, 1607626830), (10, 1286101464), (12, 1071751220), (15, 857400976), (16, 803813415), (20, 643050732), (24, 535875610), (30, 428700488), (31, 414871440), (40, 321525366), (48, 267937805), (60, 214350244), (62, 207435720), (80, 160762683), (93, 138290480), (109, 117990960), (120, 107175122), (124, 103717860), (155, 82974288), (186, 69145240), (218, 58995480), (240, 53587561), (248, 51858930), (310, 41487144), (327, 39330320), (372, 34572620), (436, 29497740), (465, 27658096), (496, 25929465), (545, 23598192), (620, 20743572), (654, 19665160), (744, 17286310), (872, 14748870), (930, 13829048), (1090, 11799096), (1240, 10371786), (1308, 9832580), (1488, 8643155), (1635, 7866064), (1744, 7374435), (1860, 6914524), (2180, 5899548), (2480, 5185893), (2616, 4916290), (3270, 3933032), (3379, 3806160), (3720, 3457262), (4360, 2949774), (5232, 2458145), (6540, 1966516), (6758, 1903080), (7440, 1728631), (8720, 1474887), (10137, 1268720), (13080, 983258), (13516, 951540), (15859, 810960), (16895, 761232), (20274, 634360), (26160, 491629), (27032, 475770), (31718, 405480), (33790, 380616), (40548, 317180), (47577, 270320), (50685, 253744), (54064, 237885), (63436, 202740), (67580, 190308), (79295, 162192), (81096, 158590), (95154, 135160), (101370, 126872)]