87020760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38167}}^1$

素因数の和:38200

約数の個数: 64

約数和(自身を含む): 274809600

約数和(自身を除く): 187788840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 38167, 76334, 114501, 152668, 190835, 229002, 305336, 381670, 458004, 572505, 725173, 763340, 916008, 1145010, 1450346, 1526680, 2175519, 2290020, 2900692, 3625865, 4351038, 4580040, 5801384, 7251730, 8702076, 10877595, 14503460, 17404152, 21755190, 29006920, 43510380, 87020760]

約数ペア:

[(1, 87020760), (2, 43510380), (3, 29006920), (4, 21755190), (5, 17404152), (6, 14503460), (8, 10877595), (10, 8702076), (12, 7251730), (15, 5801384), (19, 4580040), (20, 4351038), (24, 3625865), (30, 2900692), (38, 2290020), (40, 2175519), (57, 1526680), (60, 1450346), (76, 1145010), (95, 916008), (114, 763340), (120, 725173), (152, 572505), (190, 458004), (228, 381670), (285, 305336), (380, 229002), (456, 190835), (570, 152668), (760, 114501), (1140, 76334), (2280, 38167)]