27516840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 91929600

約数和(自身を除く): 64412760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 569, 620, 744, 780, 806, 930, 1138, 1209, 1240, 1560, 1612, 1707, 1860, 2015, 2276, 2418, 2845, 3224, 3414, 3720, 4030, 4552, 4836, 5690, 6045, 6828, 7397, 8060, 8535, 9672, 11380, 12090, 13656, 14794, 16120, 17070, 17639, 22191, 22760, 24180, 29588, 34140, 35278, 36985, 44382, 48360, 52917, 59176, 68280, 70556, 73970, 88195, 88764, 105834, 110955, 141112, 147940, 176390, 177528, 211668, 221910, 229307, 264585, 295880, 352780, 423336, 443820, 458614, 529170, 687921, 705560, 887640, 917228, 1058340, 1146535, 1375842, 1834456, 2116680, 2293070, 2751684, 3439605, 4586140, 5503368, 6879210, 9172280, 13758420, 27516840]

約数ペア:

[(1, 27516840), (2, 13758420), (3, 9172280), (4, 6879210), (5, 5503368), (6, 4586140), (8, 3439605), (10, 2751684), (12, 2293070), (13, 2116680), (15, 1834456), (20, 1375842), (24, 1146535), (26, 1058340), (30, 917228), (31, 887640), (39, 705560), (40, 687921), (52, 529170), (60, 458614), (62, 443820), (65, 423336), (78, 352780), (93, 295880), (104, 264585), (120, 229307), (124, 221910), (130, 211668), (155, 177528), (156, 176390), (186, 147940), (195, 141112), (248, 110955), (260, 105834), (310, 88764), (312, 88195), (372, 73970), (390, 70556), (403, 68280), (465, 59176), (520, 52917), (569, 48360), (620, 44382), (744, 36985), (780, 35278), (806, 34140), (930, 29588), (1138, 24180), (1209, 22760), (1240, 22191), (1560, 17639), (1612, 17070), (1707, 16120), (1860, 14794), (2015, 13656), (2276, 12090), (2418, 11380), (2845, 9672), (3224, 8535), (3414, 8060), (3720, 7397), (4030, 6828), (4552, 6045), (4836, 5690)]