381895320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{77621}}^1$

素因数の和:77676

約数の個数: 64

約数和(自身を含む): 1173644640

約数和(自身を除く): 791749320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 77621, 155242, 232863, 310484, 388105, 465726, 620968, 776210, 931452, 1164315, 1552420, 1862904, 2328630, 3104840, 3182461, 4657260, 6364922, 9314520, 9547383, 12729844, 15912305, 19094766, 25459688, 31824610, 38189532, 47736915, 63649220, 76379064, 95473830, 127298440, 190947660, 381895320]

約数ペア:

[(1, 381895320), (2, 190947660), (3, 127298440), (4, 95473830), (5, 76379064), (6, 63649220), (8, 47736915), (10, 38189532), (12, 31824610), (15, 25459688), (20, 19094766), (24, 15912305), (30, 12729844), (40, 9547383), (41, 9314520), (60, 6364922), (82, 4657260), (120, 3182461), (123, 3104840), (164, 2328630), (205, 1862904), (246, 1552420), (328, 1164315), (410, 931452), (492, 776210), (615, 620968), (820, 465726), (984, 388105), (1230, 310484), (1640, 232863), (2460, 155242), (4920, 77621)]