237754920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152407}}^1$

素因数の和:152434

約数の個数: 64

約数和(自身を含む): 768136320

約数和(自身を除く): 530381400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 152407, 304814, 457221, 609628, 762035, 914442, 1219256, 1524070, 1828884, 1981291, 2286105, 3048140, 3657768, 3962582, 4572210, 5943873, 6096280, 7925164, 9144420, 9906455, 11887746, 15850328, 18288840, 19812910, 23775492, 29719365, 39625820, 47550984, 59438730, 79251640, 118877460, 237754920]

約数ペア:

[(1, 237754920), (2, 118877460), (3, 79251640), (4, 59438730), (5, 47550984), (6, 39625820), (8, 29719365), (10, 23775492), (12, 19812910), (13, 18288840), (15, 15850328), (20, 11887746), (24, 9906455), (26, 9144420), (30, 7925164), (39, 6096280), (40, 5943873), (52, 4572210), (60, 3962582), (65, 3657768), (78, 3048140), (104, 2286105), (120, 1981291), (130, 1828884), (156, 1524070), (195, 1219256), (260, 914442), (312, 762035), (390, 609628), (520, 457221), (780, 304814), (1560, 152407)]