1187730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 3265920

約数和(自身を除く): 2078190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 83, 90, 106, 135, 159, 166, 249, 265, 270, 318, 415, 477, 498, 530, 747, 795, 830, 954, 1245, 1431, 1494, 1590, 2241, 2385, 2490, 2862, 3735, 4399, 4482, 4770, 7155, 7470, 8798, 11205, 13197, 14310, 21995, 22410, 26394, 39591, 43990, 65985, 79182, 118773, 131970, 197955, 237546, 395910, 593865, 1187730]

約数ペア:

[(1, 1187730), (2, 593865), (3, 395910), (5, 237546), (6, 197955), (9, 131970), (10, 118773), (15, 79182), (18, 65985), (27, 43990), (30, 39591), (45, 26394), (53, 22410), (54, 21995), (83, 14310), (90, 13197), (106, 11205), (135, 8798), (159, 7470), (166, 7155), (249, 4770), (265, 4482), (270, 4399), (318, 3735), (415, 2862), (477, 2490), (498, 2385), (530, 2241), (747, 1590), (795, 1494), (830, 1431), (954, 1245)]