121545420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 355332096

約数和(自身を除く): 233786676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 101, 124, 155, 186, 202, 303, 310, 372, 404, 465, 505, 606, 620, 647, 930, 1010, 1212, 1294, 1515, 1860, 1941, 2020, 2588, 3030, 3131, 3235, 3882, 6060, 6262, 6470, 7764, 9393, 9705, 12524, 12940, 15655, 18786, 19410, 20057, 31310, 37572, 38820, 40114, 46965, 60171, 62620, 65347, 80228, 93930, 100285, 120342, 130694, 187860, 196041, 200570, 240684, 261388, 300855, 326735, 392082, 401140, 601710, 653470, 784164, 980205, 1203420, 1306940, 1960410, 2025757, 3920820, 4051514, 6077271, 8103028, 10128785, 12154542, 20257570, 24309084, 30386355, 40515140, 60772710, 121545420]

約数ペア:

[(1, 121545420), (2, 60772710), (3, 40515140), (4, 30386355), (5, 24309084), (6, 20257570), (10, 12154542), (12, 10128785), (15, 8103028), (20, 6077271), (30, 4051514), (31, 3920820), (60, 2025757), (62, 1960410), (93, 1306940), (101, 1203420), (124, 980205), (155, 784164), (186, 653470), (202, 601710), (303, 401140), (310, 392082), (372, 326735), (404, 300855), (465, 261388), (505, 240684), (606, 200570), (620, 196041), (647, 187860), (930, 130694), (1010, 120342), (1212, 100285), (1294, 93930), (1515, 80228), (1860, 65347), (1941, 62620), (2020, 60171), (2588, 46965), (3030, 40114), (3131, 38820), (3235, 37572), (3882, 31310), (6060, 20057), (6262, 19410), (6470, 18786), (7764, 15655), (9393, 12940), (9705, 12524)]