24743940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31723}}^1$

素因数の和:31748

約数の個数: 48

約数和(自身を含む): 74614848

約数和(自身を除く): 49870908

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, 31723, 63446, 95169, 126892, 158615, 190338, 317230, 380676, 412399, 475845, 634460, 824798, 951690, 1237197, 1649596, 1903380, 2061995, 2474394, 4123990, 4948788, 6185985, 8247980, 12371970, 24743940]

約数ペア:

[(1, 24743940), (2, 12371970), (3, 8247980), (4, 6185985), (5, 4948788), (6, 4123990), (10, 2474394), (12, 2061995), (13, 1903380), (15, 1649596), (20, 1237197), (26, 951690), (30, 824798), (39, 634460), (52, 475845), (60, 412399), (65, 380676), (78, 317230), (130, 190338), (156, 158615), (195, 126892), (260, 95169), (390, 63446), (780, 31723)]