15759660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 50964480

約数和(自身を除く): 35204820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 239, 314, 420, 471, 478, 628, 717, 785, 942, 956, 1099, 1195, 1434, 1570, 1673, 1884, 2198, 2355, 2390, 2868, 3140, 3297, 3346, 3585, 4396, 4710, 4780, 5019, 5495, 6594, 6692, 7170, 8365, 9420, 10038, 10990, 13188, 14340, 16485, 16730, 20076, 21980, 25095, 32970, 33460, 37523, 50190, 65940, 75046, 100380, 112569, 150092, 187615, 225138, 262661, 375230, 450276, 525322, 562845, 750460, 787983, 1050644, 1125690, 1313305, 1575966, 2251380, 2626610, 3151932, 3939915, 5253220, 7879830, 15759660]

約数ペア:

[(1, 15759660), (2, 7879830), (3, 5253220), (4, 3939915), (5, 3151932), (6, 2626610), (7, 2251380), (10, 1575966), (12, 1313305), (14, 1125690), (15, 1050644), (20, 787983), (21, 750460), (28, 562845), (30, 525322), (35, 450276), (42, 375230), (60, 262661), (70, 225138), (84, 187615), (105, 150092), (140, 112569), (157, 100380), (210, 75046), (239, 65940), (314, 50190), (420, 37523), (471, 33460), (478, 32970), (628, 25095), (717, 21980), (785, 20076), (942, 16730), (956, 16485), (1099, 14340), (1195, 13188), (1434, 10990), (1570, 10038), (1673, 9420), (1884, 8365), (2198, 7170), (2355, 6692), (2390, 6594), (2868, 5495), (3140, 5019), (3297, 4780), (3346, 4710), (3585, 4396)]