15860640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 50512896

約数和(自身を除く): 34652256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 173, 191, 240, 346, 382, 480, 519, 573, 692, 764, 865, 955, 1038, 1146, 1384, 1528, 1730, 1910, 2076, 2292, 2595, 2768, 2865, 3056, 3460, 3820, 4152, 4584, 5190, 5536, 5730, 6112, 6920, 7640, 8304, 9168, 10380, 11460, 13840, 15280, 16608, 18336, 20760, 22920, 27680, 30560, 33043, 41520, 45840, 66086, 83040, 91680, 99129, 132172, 165215, 198258, 264344, 330430, 396516, 495645, 528688, 660860, 793032, 991290, 1057376, 1321720, 1586064, 1982580, 2643440, 3172128, 3965160, 5286880, 7930320, 15860640]

約数ペア:

[(1, 15860640), (2, 7930320), (3, 5286880), (4, 3965160), (5, 3172128), (6, 2643440), (8, 1982580), (10, 1586064), (12, 1321720), (15, 1057376), (16, 991290), (20, 793032), (24, 660860), (30, 528688), (32, 495645), (40, 396516), (48, 330430), (60, 264344), (80, 198258), (96, 165215), (120, 132172), (160, 99129), (173, 91680), (191, 83040), (240, 66086), (346, 45840), (382, 41520), (480, 33043), (519, 30560), (573, 27680), (692, 22920), (764, 20760), (865, 18336), (955, 16608), (1038, 15280), (1146, 13840), (1384, 11460), (1528, 10380), (1730, 9168), (1910, 8304), (2076, 7640), (2292, 6920), (2595, 6112), (2768, 5730), (2865, 5536), (3056, 5190), (3460, 4584), (3820, 4152)]