152520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 64

約数和(自身を含む): 483840

約数和(自身を除く): 331320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 984, 1230, 1240, 1271, 1640, 1860, 2460, 2542, 3720, 3813, 4920, 5084, 6355, 7626, 10168, 12710, 15252, 19065, 25420, 30504, 38130, 50840, 76260, 152520]

約数ペア:

[(1, 152520), (2, 76260), (3, 50840), (4, 38130), (5, 30504), (6, 25420), (8, 19065), (10, 15252), (12, 12710), (15, 10168), (20, 7626), (24, 6355), (30, 5084), (31, 4920), (40, 3813), (41, 3720), (60, 2542), (62, 2460), (82, 1860), (93, 1640), (120, 1271), (123, 1240), (124, 1230), (155, 984), (164, 930), (186, 820), (205, 744), (246, 620), (248, 615), (310, 492), (328, 465), (372, 410)]