765887460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1459}}^1$

素因数の和:2157

約数の個数: 96

約数和(自身を含む): 2314462080

約数和(自身を除く): 1548574620

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, 673, 780, 1346, 1459, 2019, 2692, 2918, 3365, 4038, 4377, 5836, 6730, 7295, 8076, 8749, 8754, 10095, 13460, 14590, 17498, 17508, 18967, 20190, 21885, 26247, 29180, 34996, 37934, 40380, 43745, 43770, 52494, 56901, 75868, 87490, 87540, 94835, 104988, 113802, 131235, 174980, 189670, 227604, 262470, 284505, 379340, 524940, 569010, 981907, 1138020, 1963814, 2945721, 3927628, 4909535, 5891442, 9819070, 11782884, 12764791, 14728605, 19638140, 25529582, 29457210, 38294373, 51059164, 58914420, 63823955, 76588746, 127647910, 153177492, 191471865, 255295820, 382943730, 765887460]

約数ペア:

[(1, 765887460), (2, 382943730), (3, 255295820), (4, 191471865), (5, 153177492), (6, 127647910), (10, 76588746), (12, 63823955), (13, 58914420), (15, 51059164), (20, 38294373), (26, 29457210), (30, 25529582), (39, 19638140), (52, 14728605), (60, 12764791), (65, 11782884), (78, 9819070), (130, 5891442), (156, 4909535), (195, 3927628), (260, 2945721), (390, 1963814), (673, 1138020), (780, 981907), (1346, 569010), (1459, 524940), (2019, 379340), (2692, 284505), (2918, 262470), (3365, 227604), (4038, 189670), (4377, 174980), (5836, 131235), (6730, 113802), (7295, 104988), (8076, 94835), (8749, 87540), (8754, 87490), (10095, 75868), (13460, 56901), (14590, 52494), (17498, 43770), (17508, 43745), (18967, 40380), (20190, 37934), (21885, 34996), (26247, 29180)]