7464780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 22905792

約数和(自身を除く): 15441012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 367, 452, 565, 678, 734, 1017, 1101, 1130, 1356, 1468, 1695, 1835, 2034, 2202, 2260, 3303, 3390, 3670, 4068, 4404, 5085, 5505, 6606, 6780, 7340, 10170, 11010, 13212, 16515, 20340, 22020, 33030, 41471, 66060, 82942, 124413, 165884, 207355, 248826, 373239, 414710, 497652, 622065, 746478, 829420, 1244130, 1492956, 1866195, 2488260, 3732390, 7464780]

約数ペア:

[(1, 7464780), (2, 3732390), (3, 2488260), (4, 1866195), (5, 1492956), (6, 1244130), (9, 829420), (10, 746478), (12, 622065), (15, 497652), (18, 414710), (20, 373239), (30, 248826), (36, 207355), (45, 165884), (60, 124413), (90, 82942), (113, 66060), (180, 41471), (226, 33030), (339, 22020), (367, 20340), (452, 16515), (565, 13212), (678, 11010), (734, 10170), (1017, 7340), (1101, 6780), (1130, 6606), (1356, 5505), (1468, 5085), (1695, 4404), (1835, 4068), (2034, 3670), (2202, 3390), (2260, 3303)]