27645540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 88444608

約数和(自身を除く): 60799068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 67, 69, 78, 92, 115, 130, 134, 138, 156, 195, 201, 230, 260, 268, 276, 299, 335, 345, 390, 402, 460, 529, 598, 670, 690, 780, 804, 871, 897, 1005, 1058, 1196, 1340, 1380, 1495, 1541, 1587, 1742, 1794, 2010, 2116, 2613, 2645, 2990, 3082, 3174, 3484, 3588, 4020, 4355, 4485, 4623, 5226, 5290, 5980, 6164, 6348, 6877, 7705, 7935, 8710, 8970, 9246, 10452, 10580, 13065, 13754, 15410, 15870, 17420, 17940, 18492, 20033, 20631, 23115, 26130, 27508, 30820, 31740, 34385, 35443, 40066, 41262, 46230, 52260, 60099, 68770, 70886, 80132, 82524, 92460, 100165, 103155, 106329, 120198, 137540, 141772, 177215, 200330, 206310, 212658, 240396, 300495, 354430, 400660, 412620, 425316, 460759, 531645, 600990, 708860, 921518, 1063290, 1201980, 1382277, 1843036, 2126580, 2303795, 2764554, 4607590, 5529108, 6911385, 9215180, 13822770, 27645540]

約数ペア:

[(1, 27645540), (2, 13822770), (3, 9215180), (4, 6911385), (5, 5529108), (6, 4607590), (10, 2764554), (12, 2303795), (13, 2126580), (15, 1843036), (20, 1382277), (23, 1201980), (26, 1063290), (30, 921518), (39, 708860), (46, 600990), (52, 531645), (60, 460759), (65, 425316), (67, 412620), (69, 400660), (78, 354430), (92, 300495), (115, 240396), (130, 212658), (134, 206310), (138, 200330), (156, 177215), (195, 141772), (201, 137540), (230, 120198), (260, 106329), (268, 103155), (276, 100165), (299, 92460), (335, 82524), (345, 80132), (390, 70886), (402, 68770), (460, 60099), (529, 52260), (598, 46230), (670, 41262), (690, 40066), (780, 35443), (804, 34385), (871, 31740), (897, 30820), (1005, 27508), (1058, 26130), (1196, 23115), (1340, 20631), (1380, 20033), (1495, 18492), (1541, 17940), (1587, 17420), (1742, 15870), (1794, 15410), (2010, 13754), (2116, 13065), (2613, 10580), (2645, 10452), (2990, 9246), (3082, 8970), (3174, 8710), (3484, 7935), (3588, 7705), (4020, 6877), (4355, 6348), (4485, 6164), (4623, 5980), (5226, 5290)]