26406420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14197}}^1$

素因数の和:14240

約数の個数: 48

約数和(自身を含む): 76328448

約数和(自身を除く): 49922028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 14197, 28394, 42591, 56788, 70985, 85182, 141970, 170364, 212955, 283940, 425910, 440107, 851820, 880214, 1320321, 1760428, 2200535, 2640642, 4401070, 5281284, 6601605, 8802140, 13203210, 26406420]

約数ペア:

[(1, 26406420), (2, 13203210), (3, 8802140), (4, 6601605), (5, 5281284), (6, 4401070), (10, 2640642), (12, 2200535), (15, 1760428), (20, 1320321), (30, 880214), (31, 851820), (60, 440107), (62, 425910), (93, 283940), (124, 212955), (155, 170364), (186, 141970), (310, 85182), (372, 70985), (465, 56788), (620, 42591), (930, 28394), (1860, 14197)]