109981560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70501}}^1$

素因数の和:70528

約数の個数: 64

約数和(自身を含む): 355330080

約数和(自身を除く): 245348520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 70501, 141002, 211503, 282004, 352505, 423006, 564008, 705010, 846012, 916513, 1057515, 1410020, 1692024, 1833026, 2115030, 2749539, 2820040, 3666052, 4230060, 4582565, 5499078, 7332104, 8460120, 9165130, 10998156, 13747695, 18330260, 21996312, 27495390, 36660520, 54990780, 109981560]

約数ペア:

[(1, 109981560), (2, 54990780), (3, 36660520), (4, 27495390), (5, 21996312), (6, 18330260), (8, 13747695), (10, 10998156), (12, 9165130), (13, 8460120), (15, 7332104), (20, 5499078), (24, 4582565), (26, 4230060), (30, 3666052), (39, 2820040), (40, 2749539), (52, 2115030), (60, 1833026), (65, 1692024), (78, 1410020), (104, 1057515), (120, 916513), (130, 846012), (156, 705010), (195, 564008), (260, 423006), (312, 352505), (390, 282004), (520, 211503), (780, 141002), (1560, 70501)]