4018920

素因数分解:

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

素因数の和:434

約数の個数: 64

約数和(自身を含む): 12208320

約数和(自身を除く): 8189400

約数列:

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

約数ペア:

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