12251820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 40513536

約数和(自身を除く): 28261716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 941, 1085, 1302, 1860, 1882, 2170, 2604, 2823, 3255, 3764, 4340, 4705, 5646, 6510, 6587, 9410, 11292, 13020, 13174, 14115, 18820, 19761, 26348, 28230, 29171, 32935, 39522, 56460, 58342, 65870, 79044, 87513, 98805, 116684, 131740, 145855, 175026, 197610, 204197, 291710, 350052, 395220, 408394, 437565, 583420, 612591, 816788, 875130, 1020985, 1225182, 1750260, 2041970, 2450364, 3062955, 4083940, 6125910, 12251820]

約数ペア:

[(1, 12251820), (2, 6125910), (3, 4083940), (4, 3062955), (5, 2450364), (6, 2041970), (7, 1750260), (10, 1225182), (12, 1020985), (14, 875130), (15, 816788), (20, 612591), (21, 583420), (28, 437565), (30, 408394), (31, 395220), (35, 350052), (42, 291710), (60, 204197), (62, 197610), (70, 175026), (84, 145855), (93, 131740), (105, 116684), (124, 98805), (140, 87513), (155, 79044), (186, 65870), (210, 58342), (217, 56460), (310, 39522), (372, 32935), (420, 29171), (434, 28230), (465, 26348), (620, 19761), (651, 18820), (868, 14115), (930, 13174), (941, 13020), (1085, 11292), (1302, 9410), (1860, 6587), (1882, 6510), (2170, 5646), (2604, 4705), (2823, 4340), (3255, 3764)]