7921350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:654

約数の個数: 72

約数和(自身を含む): 22052160

約数和(自身を除く): 14130810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 607, 725, 870, 1214, 1305, 1450, 1821, 2175, 2610, 3035, 3642, 4350, 5463, 6070, 6525, 9105, 10926, 13050, 15175, 17603, 18210, 27315, 30350, 35206, 45525, 52809, 54630, 88015, 91050, 105618, 136575, 158427, 176030, 264045, 273150, 316854, 440075, 528090, 792135, 880150, 1320225, 1584270, 2640450, 3960675, 7921350]

約数ペア:

[(1, 7921350), (2, 3960675), (3, 2640450), (5, 1584270), (6, 1320225), (9, 880150), (10, 792135), (15, 528090), (18, 440075), (25, 316854), (29, 273150), (30, 264045), (45, 176030), (50, 158427), (58, 136575), (75, 105618), (87, 91050), (90, 88015), (145, 54630), (150, 52809), (174, 45525), (225, 35206), (261, 30350), (290, 27315), (435, 18210), (450, 17603), (522, 15175), (607, 13050), (725, 10926), (870, 9105), (1214, 6525), (1305, 6070), (1450, 5463), (1821, 4350), (2175, 3642), (2610, 3035)]