8429460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 25909632

約数和(自身を除く): 17480172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 107, 130, 156, 195, 202, 214, 260, 303, 321, 390, 404, 428, 505, 535, 606, 642, 780, 1010, 1070, 1212, 1284, 1313, 1391, 1515, 1605, 2020, 2140, 2626, 2782, 3030, 3210, 3939, 4173, 5252, 5564, 6060, 6420, 6565, 6955, 7878, 8346, 10807, 13130, 13910, 15756, 16692, 19695, 20865, 21614, 26260, 27820, 32421, 39390, 41730, 43228, 54035, 64842, 78780, 83460, 108070, 129684, 140491, 162105, 216140, 280982, 324210, 421473, 561964, 648420, 702455, 842946, 1404910, 1685892, 2107365, 2809820, 4214730, 8429460]

約数ペア:

[(1, 8429460), (2, 4214730), (3, 2809820), (4, 2107365), (5, 1685892), (6, 1404910), (10, 842946), (12, 702455), (13, 648420), (15, 561964), (20, 421473), (26, 324210), (30, 280982), (39, 216140), (52, 162105), (60, 140491), (65, 129684), (78, 108070), (101, 83460), (107, 78780), (130, 64842), (156, 54035), (195, 43228), (202, 41730), (214, 39390), (260, 32421), (303, 27820), (321, 26260), (390, 21614), (404, 20865), (428, 19695), (505, 16692), (535, 15756), (606, 13910), (642, 13130), (780, 10807), (1010, 8346), (1070, 7878), (1212, 6955), (1284, 6565), (1313, 6420), (1391, 6060), (1515, 5564), (1605, 5252), (2020, 4173), (2140, 3939), (2626, 3210), (2782, 3030)]