381157320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{77471}}^1$

素因数の和:77526

約数の個数: 64

約数和(自身を含む): 1171376640

約数和(自身を除く): 790219320

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, 77471, 154942, 232413, 309884, 387355, 464826, 619768, 774710, 929652, 1162065, 1549420, 1859304, 2324130, 3098840, 3176311, 4648260, 6352622, 9296520, 9528933, 12705244, 15881555, 19057866, 25410488, 31763110, 38115732, 47644665, 63526220, 76231464, 95289330, 127052440, 190578660, 381157320]

約数ペア:

[(1, 381157320), (2, 190578660), (3, 127052440), (4, 95289330), (5, 76231464), (6, 63526220), (8, 47644665), (10, 38115732), (12, 31763110), (15, 25410488), (20, 19057866), (24, 15881555), (30, 12705244), (40, 9528933), (41, 9296520), (60, 6352622), (82, 4648260), (120, 3176311), (123, 3098840), (164, 2324130), (205, 1859304), (246, 1549420), (328, 1162065), (410, 929652), (492, 774710), (615, 619768), (820, 464826), (984, 387355), (1230, 309884), (1640, 232413), (2460, 154942), (4920, 77471)]