135312720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1223}}^1$

素因数の和:1700

約数の個数: 80

約数和(自身を含む): 420723072

約数和(自身を除く): 285410352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 461, 922, 1223, 1383, 1844, 2305, 2446, 2766, 3669, 3688, 4610, 4892, 5532, 6115, 6915, 7338, 7376, 9220, 9784, 11064, 12230, 13830, 14676, 18345, 18440, 19568, 22128, 24460, 27660, 29352, 36690, 36880, 48920, 55320, 58704, 73380, 97840, 110640, 146760, 293520, 563803, 1127606, 1691409, 2255212, 2819015, 3382818, 4510424, 5638030, 6765636, 8457045, 9020848, 11276060, 13531272, 16914090, 22552120, 27062544, 33828180, 45104240, 67656360, 135312720]

約数ペア:

[(1, 135312720), (2, 67656360), (3, 45104240), (4, 33828180), (5, 27062544), (6, 22552120), (8, 16914090), (10, 13531272), (12, 11276060), (15, 9020848), (16, 8457045), (20, 6765636), (24, 5638030), (30, 4510424), (40, 3382818), (48, 2819015), (60, 2255212), (80, 1691409), (120, 1127606), (240, 563803), (461, 293520), (922, 146760), (1223, 110640), (1383, 97840), (1844, 73380), (2305, 58704), (2446, 55320), (2766, 48920), (3669, 36880), (3688, 36690), (4610, 29352), (4892, 27660), (5532, 24460), (6115, 22128), (6915, 19568), (7338, 18440), (7376, 18345), (9220, 14676), (9784, 13830), (11064, 12230)]