1145011440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251099}}^1$

素因数の和:251134

約数の個数: 80

約数和(自身を含む): 3736368000

約数和(自身を除く): 2591356560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 251099, 502198, 753297, 1004396, 1255495, 1506594, 2008792, 2510990, 3013188, 3766485, 4017584, 4770881, 5021980, 6026376, 7532970, 9541762, 10043960, 12052752, 14312643, 15065940, 19083524, 20087920, 23854405, 28625286, 30131880, 38167048, 47708810, 57250572, 60263760, 71563215, 76334096, 95417620, 114501144, 143126430, 190835240, 229002288, 286252860, 381670480, 572505720, 1145011440]

約数ペア:

[(1, 1145011440), (2, 572505720), (3, 381670480), (4, 286252860), (5, 229002288), (6, 190835240), (8, 143126430), (10, 114501144), (12, 95417620), (15, 76334096), (16, 71563215), (19, 60263760), (20, 57250572), (24, 47708810), (30, 38167048), (38, 30131880), (40, 28625286), (48, 23854405), (57, 20087920), (60, 19083524), (76, 15065940), (80, 14312643), (95, 12052752), (114, 10043960), (120, 9541762), (152, 7532970), (190, 6026376), (228, 5021980), (240, 4770881), (285, 4017584), (304, 3766485), (380, 3013188), (456, 2510990), (570, 2008792), (760, 1506594), (912, 1255495), (1140, 1004396), (1520, 753297), (2280, 502198), (4560, 251099)]