90737160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1$

素因数の和:2391

約数の個数: 128

約数和(自身を含む): 303523200

約数和(自身を除く): 212786040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2341, 2584, 3230, 3876, 4682, 4845, 6460, 7023, 7752, 9364, 9690, 11705, 12920, 14046, 18728, 19380, 23410, 28092, 35115, 38760, 39797, 44479, 46820, 56184, 70230, 79594, 88958, 93640, 119391, 133437, 140460, 159188, 177916, 198985, 222395, 238782, 266874, 280920, 318376, 355832, 397970, 444790, 477564, 533748, 596955, 667185, 756143, 795940, 889580, 955128, 1067496, 1193910, 1334370, 1512286, 1591880, 1779160, 2268429, 2387820, 2668740, 3024572, 3780715, 4536858, 4775640, 5337480, 6049144, 7561430, 9073716, 11342145, 15122860, 18147432, 22684290, 30245720, 45368580, 90737160]

約数ペア:

[(1, 90737160), (2, 45368580), (3, 30245720), (4, 22684290), (5, 18147432), (6, 15122860), (8, 11342145), (10, 9073716), (12, 7561430), (15, 6049144), (17, 5337480), (19, 4775640), (20, 4536858), (24, 3780715), (30, 3024572), (34, 2668740), (38, 2387820), (40, 2268429), (51, 1779160), (57, 1591880), (60, 1512286), (68, 1334370), (76, 1193910), (85, 1067496), (95, 955128), (102, 889580), (114, 795940), (120, 756143), (136, 667185), (152, 596955), (170, 533748), (190, 477564), (204, 444790), (228, 397970), (255, 355832), (285, 318376), (323, 280920), (340, 266874), (380, 238782), (408, 222395), (456, 198985), (510, 177916), (570, 159188), (646, 140460), (680, 133437), (760, 119391), (969, 93640), (1020, 88958), (1140, 79594), (1292, 70230), (1615, 56184), (1938, 46820), (2040, 44479), (2280, 39797), (2341, 38760), (2584, 35115), (3230, 28092), (3876, 23410), (4682, 19380), (4845, 18728), (6460, 14046), (7023, 12920), (7752, 11705), (9364, 9690)]