12895320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2676

約数の個数: 64

約数和(自身を含む): 39644640

約数和(自身を除く): 26749320

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, 2621, 4920, 5242, 7863, 10484, 13105, 15726, 20968, 26210, 31452, 39315, 52420, 62904, 78630, 104840, 107461, 157260, 214922, 314520, 322383, 429844, 537305, 644766, 859688, 1074610, 1289532, 1611915, 2149220, 2579064, 3223830, 4298440, 6447660, 12895320]

約数ペア:

[(1, 12895320), (2, 6447660), (3, 4298440), (4, 3223830), (5, 2579064), (6, 2149220), (8, 1611915), (10, 1289532), (12, 1074610), (15, 859688), (20, 644766), (24, 537305), (30, 429844), (40, 322383), (41, 314520), (60, 214922), (82, 157260), (120, 107461), (123, 104840), (164, 78630), (205, 62904), (246, 52420), (328, 39315), (410, 31452), (492, 26210), (615, 20968), (820, 15726), (984, 13105), (1230, 10484), (1640, 7863), (2460, 5242), (2621, 4920)]