79127880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50723}}^1$

素因数の和:50750

約数の個数: 64

約数和(自身を含む): 255648960

約数和(自身を除く): 176521080

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, 50723, 101446, 152169, 202892, 253615, 304338, 405784, 507230, 608676, 659399, 760845, 1014460, 1217352, 1318798, 1521690, 1978197, 2028920, 2637596, 3043380, 3296995, 3956394, 5275192, 6086760, 6593990, 7912788, 9890985, 13187980, 15825576, 19781970, 26375960, 39563940, 79127880]

約数ペア:

[(1, 79127880), (2, 39563940), (3, 26375960), (4, 19781970), (5, 15825576), (6, 13187980), (8, 9890985), (10, 7912788), (12, 6593990), (13, 6086760), (15, 5275192), (20, 3956394), (24, 3296995), (26, 3043380), (30, 2637596), (39, 2028920), (40, 1978197), (52, 1521690), (60, 1318798), (65, 1217352), (78, 1014460), (104, 760845), (120, 659399), (130, 608676), (156, 507230), (195, 405784), (260, 304338), (312, 253615), (390, 202892), (520, 152169), (780, 101446), (1560, 50723)]