45136620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8089}}^1$

素因数の和:8135

約数の個数: 72

約数和(自身を含む): 141348480

約数和(自身を除く): 96211860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8089, 16178, 24267, 32356, 40445, 48534, 72801, 80890, 97068, 121335, 145602, 161780, 242670, 250759, 291204, 364005, 485340, 501518, 728010, 752277, 1003036, 1253795, 1456020, 1504554, 2256831, 2507590, 3009108, 3761385, 4513662, 5015180, 7522770, 9027324, 11284155, 15045540, 22568310, 45136620]

約数ペア:

[(1, 45136620), (2, 22568310), (3, 15045540), (4, 11284155), (5, 9027324), (6, 7522770), (9, 5015180), (10, 4513662), (12, 3761385), (15, 3009108), (18, 2507590), (20, 2256831), (30, 1504554), (31, 1456020), (36, 1253795), (45, 1003036), (60, 752277), (62, 728010), (90, 501518), (93, 485340), (124, 364005), (155, 291204), (180, 250759), (186, 242670), (279, 161780), (310, 145602), (372, 121335), (465, 97068), (558, 80890), (620, 72801), (930, 48534), (1116, 40445), (1395, 32356), (1860, 24267), (2790, 16178), (5580, 8089)]