11780040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 35769600

約数和(自身を除く): 23989560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1103, 1335, 1780, 2136, 2206, 2670, 3309, 3560, 4412, 5340, 5515, 6618, 8824, 10680, 11030, 13236, 16545, 22060, 26472, 33090, 44120, 66180, 98167, 132360, 196334, 294501, 392668, 490835, 589002, 785336, 981670, 1178004, 1472505, 1963340, 2356008, 2945010, 3926680, 5890020, 11780040]

約数ペア:

[(1, 11780040), (2, 5890020), (3, 3926680), (4, 2945010), (5, 2356008), (6, 1963340), (8, 1472505), (10, 1178004), (12, 981670), (15, 785336), (20, 589002), (24, 490835), (30, 392668), (40, 294501), (60, 196334), (89, 132360), (120, 98167), (178, 66180), (267, 44120), (356, 33090), (445, 26472), (534, 22060), (712, 16545), (890, 13236), (1068, 11030), (1103, 10680), (1335, 8824), (1780, 6618), (2136, 5515), (2206, 5340), (2670, 4412), (3309, 3560)]