252035760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2909}}^1$

素因数の和:2963

約数の個数: 120

約数和(自身を含む): 824880240

約数和(自身を除く): 572844480

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, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 2909, 3610, 4332, 4560, 5415, 5776, 5818, 7220, 8664, 8727, 10830, 11636, 14440, 14545, 17328, 17454, 21660, 23272, 28880, 29090, 34908, 43320, 43635, 46544, 55271, 58180, 69816, 86640, 87270, 110542, 116360, 139632, 165813, 174540, 221084, 232720, 276355, 331626, 349080, 442168, 552710, 663252, 698160, 829065, 884336, 1050149, 1105420, 1326504, 1658130, 2100298, 2210840, 2653008, 3150447, 3316260, 4200596, 4421680, 5250745, 6300894, 6632520, 8401192, 10501490, 12601788, 13265040, 15752235, 16802384, 21002980, 25203576, 31504470, 42005960, 50407152, 63008940, 84011920, 126017880, 252035760]

約数ペア:

[(1, 252035760), (2, 126017880), (3, 84011920), (4, 63008940), (5, 50407152), (6, 42005960), (8, 31504470), (10, 25203576), (12, 21002980), (15, 16802384), (16, 15752235), (19, 13265040), (20, 12601788), (24, 10501490), (30, 8401192), (38, 6632520), (40, 6300894), (48, 5250745), (57, 4421680), (60, 4200596), (76, 3316260), (80, 3150447), (95, 2653008), (114, 2210840), (120, 2100298), (152, 1658130), (190, 1326504), (228, 1105420), (240, 1050149), (285, 884336), (304, 829065), (361, 698160), (380, 663252), (456, 552710), (570, 442168), (722, 349080), (760, 331626), (912, 276355), (1083, 232720), (1140, 221084), (1444, 174540), (1520, 165813), (1805, 139632), (2166, 116360), (2280, 110542), (2888, 87270), (2909, 86640), (3610, 69816), (4332, 58180), (4560, 55271), (5415, 46544), (5776, 43635), (5818, 43320), (7220, 34908), (8664, 29090), (8727, 28880), (10830, 23272), (11636, 21660), (14440, 17454), (14545, 17328)]