8037840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 25230528

約数和(自身を除く): 17192688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 313, 321, 428, 535, 626, 642, 856, 939, 1070, 1252, 1284, 1565, 1605, 1712, 1878, 2140, 2504, 2568, 3130, 3210, 3756, 4280, 4695, 5008, 5136, 6260, 6420, 7512, 8560, 9390, 12520, 12840, 15024, 18780, 25040, 25680, 33491, 37560, 66982, 75120, 100473, 133964, 167455, 200946, 267928, 334910, 401892, 502365, 535856, 669820, 803784, 1004730, 1339640, 1607568, 2009460, 2679280, 4018920, 8037840]

約数ペア:

[(1, 8037840), (2, 4018920), (3, 2679280), (4, 2009460), (5, 1607568), (6, 1339640), (8, 1004730), (10, 803784), (12, 669820), (15, 535856), (16, 502365), (20, 401892), (24, 334910), (30, 267928), (40, 200946), (48, 167455), (60, 133964), (80, 100473), (107, 75120), (120, 66982), (214, 37560), (240, 33491), (313, 25680), (321, 25040), (428, 18780), (535, 15024), (626, 12840), (642, 12520), (856, 9390), (939, 8560), (1070, 7512), (1252, 6420), (1284, 6260), (1565, 5136), (1605, 5008), (1712, 4695), (1878, 4280), (2140, 3756), (2504, 3210), (2568, 3130)]