186065820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1583}}^1$

素因数の和:2251

約数の個数: 72

約数和(自身を含む): 565621056

約数和(自身を除く): 379555236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 653, 1306, 1583, 1959, 2612, 3166, 3265, 3918, 4749, 5877, 6332, 6530, 7836, 7915, 9498, 9795, 11754, 13060, 14247, 15830, 18996, 19590, 23508, 23745, 28494, 29385, 31660, 39180, 47490, 56988, 58770, 71235, 94980, 117540, 142470, 284940, 1033699, 2067398, 3101097, 4134796, 5168495, 6202194, 9303291, 10336990, 12404388, 15505485, 18606582, 20673980, 31010970, 37213164, 46516455, 62021940, 93032910, 186065820]

約数ペア:

[(1, 186065820), (2, 93032910), (3, 62021940), (4, 46516455), (5, 37213164), (6, 31010970), (9, 20673980), (10, 18606582), (12, 15505485), (15, 12404388), (18, 10336990), (20, 9303291), (30, 6202194), (36, 5168495), (45, 4134796), (60, 3101097), (90, 2067398), (180, 1033699), (653, 284940), (1306, 142470), (1583, 117540), (1959, 94980), (2612, 71235), (3166, 58770), (3265, 56988), (3918, 47490), (4749, 39180), (5877, 31660), (6332, 29385), (6530, 28494), (7836, 23745), (7915, 23508), (9498, 19590), (9795, 18996), (11754, 15830), (13060, 14247)]