27568980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 84494592

約数和(自身を除く): 56925612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1487, 1545, 1854, 2060, 2974, 3090, 3708, 4461, 4635, 5948, 6180, 7435, 8922, 9270, 13383, 14870, 17844, 18540, 22305, 26766, 29740, 44610, 53532, 66915, 89220, 133830, 153161, 267660, 306322, 459483, 612644, 765805, 918966, 1378449, 1531610, 1837932, 2297415, 2756898, 3063220, 4594830, 5513796, 6892245, 9189660, 13784490, 27568980]

約数ペア:

[(1, 27568980), (2, 13784490), (3, 9189660), (4, 6892245), (5, 5513796), (6, 4594830), (9, 3063220), (10, 2756898), (12, 2297415), (15, 1837932), (18, 1531610), (20, 1378449), (30, 918966), (36, 765805), (45, 612644), (60, 459483), (90, 306322), (103, 267660), (180, 153161), (206, 133830), (309, 89220), (412, 66915), (515, 53532), (618, 44610), (927, 29740), (1030, 26766), (1236, 22305), (1487, 18540), (1545, 17844), (1854, 14870), (2060, 13383), (2974, 9270), (3090, 8922), (3708, 7435), (4461, 6180), (4635, 5948)]