15808394340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6397}}^1\times {\mathrm{13729}}^1$

素因数の和:20141

約数の個数: 72

約数和(自身を含む): 47963118840

約数和(自身を除く): 32154724500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6397, 12794, 13729, 19191, 25588, 27458, 31985, 38382, 41187, 54916, 57573, 63970, 68645, 76764, 82374, 95955, 115146, 123561, 127940, 137290, 164748, 191910, 205935, 230292, 247122, 274580, 287865, 383820, 411870, 494244, 575730, 617805, 823740, 1151460, 1235610, 2471220, 87824413, 175648826, 263473239, 351297652, 439122065, 526946478, 790419717, 878244130, 1053892956, 1317366195, 1580839434, 1756488260, 2634732390, 3161678868, 3952098585, 5269464780, 7904197170, 15808394340]

約数ペア:

[(1, 15808394340), (2, 7904197170), (3, 5269464780), (4, 3952098585), (5, 3161678868), (6, 2634732390), (9, 1756488260), (10, 1580839434), (12, 1317366195), (15, 1053892956), (18, 878244130), (20, 790419717), (30, 526946478), (36, 439122065), (45, 351297652), (60, 263473239), (90, 175648826), (180, 87824413), (6397, 2471220), (12794, 1235610), (13729, 1151460), (19191, 823740), (25588, 617805), (27458, 575730), (31985, 494244), (38382, 411870), (41187, 383820), (54916, 287865), (57573, 274580), (63970, 247122), (68645, 230292), (76764, 205935), (82374, 191910), (95955, 164748), (115146, 137290), (123561, 127940)]