20160886320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1473749}}^1$

素因数の和:1473787

約数の個数: 120

約数和(自身を含む): 71270550000

約数和(自身を除く): 51109663680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 1473749, 2947498, 4421247, 5894996, 7368745, 8842494, 11789992, 13263741, 14737490, 17684988, 22106235, 23579984, 26527482, 28001231, 29474980, 35369976, 44212470, 53054964, 56002462, 58949960, 66318705, 70739952, 84003693, 88424940, 106109928, 112004924, 117899920, 132637410, 140006155, 168007386, 176849880, 212219856, 224009848, 252011079, 265274820, 280012310, 336014772, 353699760, 420018465, 448019696, 504022158, 530549640, 560024620, 672029544, 840036930, 1008044316, 1061099280, 1120049240, 1260055395, 1344059088, 1680073860, 2016088632, 2240098480, 2520110790, 3360147720, 4032177264, 5040221580, 6720295440, 10080443160, 20160886320]

約数ペア:

[(1, 20160886320), (2, 10080443160), (3, 6720295440), (4, 5040221580), (5, 4032177264), (6, 3360147720), (8, 2520110790), (9, 2240098480), (10, 2016088632), (12, 1680073860), (15, 1344059088), (16, 1260055395), (18, 1120049240), (19, 1061099280), (20, 1008044316), (24, 840036930), (30, 672029544), (36, 560024620), (38, 530549640), (40, 504022158), (45, 448019696), (48, 420018465), (57, 353699760), (60, 336014772), (72, 280012310), (76, 265274820), (80, 252011079), (90, 224009848), (95, 212219856), (114, 176849880), (120, 168007386), (144, 140006155), (152, 132637410), (171, 117899920), (180, 112004924), (190, 106109928), (228, 88424940), (240, 84003693), (285, 70739952), (304, 66318705), (342, 58949960), (360, 56002462), (380, 53054964), (456, 44212470), (570, 35369976), (684, 29474980), (720, 28001231), (760, 26527482), (855, 23579984), (912, 22106235), (1140, 17684988), (1368, 14737490), (1520, 13263741), (1710, 11789992), (2280, 8842494), (2736, 7368745), (3420, 5894996), (4560, 4421247), (6840, 2947498), (13680, 1473749)]