121777120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44771}}^1$

素因数の和:44803

約数の個数: 48

約数和(自身を含む): 304628688

約数和(自身を除く): 182851568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 44771, 89542, 179084, 223855, 358168, 447710, 716336, 761107, 895420, 1432672, 1522214, 1790840, 3044428, 3581680, 3805535, 6088856, 7163360, 7611070, 12177712, 15222140, 24355424, 30444280, 60888560, 121777120]

約数ペア:

[(1, 121777120), (2, 60888560), (4, 30444280), (5, 24355424), (8, 15222140), (10, 12177712), (16, 7611070), (17, 7163360), (20, 6088856), (32, 3805535), (34, 3581680), (40, 3044428), (68, 1790840), (80, 1522214), (85, 1432672), (136, 895420), (160, 761107), (170, 716336), (272, 447710), (340, 358168), (544, 223855), (680, 179084), (1360, 89542), (2720, 44771)]