15276180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 45416448

約数和(自身を除く): 30140268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 124, 129, 155, 172, 186, 191, 215, 258, 310, 372, 382, 430, 465, 516, 573, 620, 645, 764, 860, 930, 955, 1146, 1290, 1333, 1860, 1910, 2292, 2580, 2666, 2865, 3820, 3999, 5332, 5730, 5921, 6665, 7998, 8213, 11460, 11842, 13330, 15996, 16426, 17763, 19995, 23684, 24639, 26660, 29605, 32852, 35526, 39990, 41065, 49278, 59210, 71052, 79980, 82130, 88815, 98556, 118420, 123195, 164260, 177630, 246390, 254603, 355260, 492780, 509206, 763809, 1018412, 1273015, 1527618, 2546030, 3055236, 3819045, 5092060, 7638090, 15276180]

約数ペア:

[(1, 15276180), (2, 7638090), (3, 5092060), (4, 3819045), (5, 3055236), (6, 2546030), (10, 1527618), (12, 1273015), (15, 1018412), (20, 763809), (30, 509206), (31, 492780), (43, 355260), (60, 254603), (62, 246390), (86, 177630), (93, 164260), (124, 123195), (129, 118420), (155, 98556), (172, 88815), (186, 82130), (191, 79980), (215, 71052), (258, 59210), (310, 49278), (372, 41065), (382, 39990), (430, 35526), (465, 32852), (516, 29605), (573, 26660), (620, 24639), (645, 23684), (764, 19995), (860, 17763), (930, 16426), (955, 15996), (1146, 13330), (1290, 11842), (1333, 11460), (1860, 8213), (1910, 7998), (2292, 6665), (2580, 5921), (2666, 5730), (2865, 5332), (3820, 3999)]