424156980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{543791}}^1$

素因数の和:543816

約数の個数: 48

約数和(自身を含む): 1278998784

約数和(自身を除く): 854841804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 543791, 1087582, 1631373, 2175164, 2718955, 3262746, 5437910, 6525492, 7069283, 8156865, 10875820, 14138566, 16313730, 21207849, 28277132, 32627460, 35346415, 42415698, 70692830, 84831396, 106039245, 141385660, 212078490, 424156980]

約数ペア:

[(1, 424156980), (2, 212078490), (3, 141385660), (4, 106039245), (5, 84831396), (6, 70692830), (10, 42415698), (12, 35346415), (13, 32627460), (15, 28277132), (20, 21207849), (26, 16313730), (30, 14138566), (39, 10875820), (52, 8156865), (60, 7069283), (65, 6525492), (78, 5437910), (130, 3262746), (156, 2718955), (195, 2175164), (260, 1631373), (390, 1087582), (780, 543791)]