326664720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23879}}^1$

素因数の和:23917

約数の個数: 120

約数和(自身を含む): 1154836800

約数和(自身を除く): 828172080

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, 23879, 47758, 71637, 95516, 119395, 143274, 191032, 214911, 238790, 286548, 358185, 382064, 429822, 453701, 477580, 573096, 716370, 859644, 907402, 955160, 1074555, 1146192, 1361103, 1432740, 1719288, 1814804, 1910320, 2149110, 2268505, 2722206, 2865480, 3438576, 3629608, 4083309, 4298220, 4537010, 5444412, 5730960, 6805515, 7259216, 8166618, 8596440, 9074020, 10888824, 13611030, 16333236, 17192880, 18148040, 20416545, 21777648, 27222060, 32666472, 36296080, 40833090, 54444120, 65332944, 81666180, 108888240, 163332360, 326664720]

約数ペア:

[(1, 326664720), (2, 163332360), (3, 108888240), (4, 81666180), (5, 65332944), (6, 54444120), (8, 40833090), (9, 36296080), (10, 32666472), (12, 27222060), (15, 21777648), (16, 20416545), (18, 18148040), (19, 17192880), (20, 16333236), (24, 13611030), (30, 10888824), (36, 9074020), (38, 8596440), (40, 8166618), (45, 7259216), (48, 6805515), (57, 5730960), (60, 5444412), (72, 4537010), (76, 4298220), (80, 4083309), (90, 3629608), (95, 3438576), (114, 2865480), (120, 2722206), (144, 2268505), (152, 2149110), (171, 1910320), (180, 1814804), (190, 1719288), (228, 1432740), (240, 1361103), (285, 1146192), (304, 1074555), (342, 955160), (360, 907402), (380, 859644), (456, 716370), (570, 573096), (684, 477580), (720, 453701), (760, 429822), (855, 382064), (912, 358185), (1140, 286548), (1368, 238790), (1520, 214911), (1710, 191032), (2280, 143274), (2736, 119395), (3420, 95516), (4560, 71637), (6840, 47758), (13680, 23879)]