8198340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1277}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 23188032

約数和(自身を除く): 14989692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1277, 1284, 1605, 2140, 2554, 3210, 3831, 5108, 6385, 6420, 7662, 12770, 15324, 19155, 25540, 38310, 76620, 136639, 273278, 409917, 546556, 683195, 819834, 1366390, 1639668, 2049585, 2732780, 4099170, 8198340]

約数ペア:

[(1, 8198340), (2, 4099170), (3, 2732780), (4, 2049585), (5, 1639668), (6, 1366390), (10, 819834), (12, 683195), (15, 546556), (20, 409917), (30, 273278), (60, 136639), (107, 76620), (214, 38310), (321, 25540), (428, 19155), (535, 15324), (642, 12770), (1070, 7662), (1277, 6420), (1284, 6385), (1605, 5108), (2140, 3831), (2554, 3210)]