72671820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93169}}^1$

素因数の和:93194

約数の個数: 48

約数和(自身を含む): 219135840

約数和(自身を除く): 146464020

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, 93169, 186338, 279507, 372676, 465845, 559014, 931690, 1118028, 1211197, 1397535, 1863380, 2422394, 2795070, 3633591, 4844788, 5590140, 6055985, 7267182, 12111970, 14534364, 18167955, 24223940, 36335910, 72671820]

約数ペア:

[(1, 72671820), (2, 36335910), (3, 24223940), (4, 18167955), (5, 14534364), (6, 12111970), (10, 7267182), (12, 6055985), (13, 5590140), (15, 4844788), (20, 3633591), (26, 2795070), (30, 2422394), (39, 1863380), (52, 1397535), (60, 1211197), (65, 1118028), (78, 931690), (130, 559014), (156, 465845), (195, 372676), (260, 279507), (390, 186338), (780, 93169)]