65886120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{461}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 215134920

約数和(自身を除く): 149248800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397, 461, 794, 922, 1191, 1383, 1588, 1844, 1985, 2305, 2382, 2766, 3176, 3573, 3688, 3970, 4149, 4610, 4764, 5532, 5955, 6915, 7146, 7940, 8298, 9220, 9528, 11064, 11910, 13830, 14292, 15880, 16596, 17865, 18440, 20745, 23820, 27660, 28584, 33192, 35730, 41490, 47640, 55320, 71460, 82980, 142920, 165960, 183017, 366034, 549051, 732068, 915085, 1098102, 1464136, 1647153, 1830170, 2196204, 2745255, 3294306, 3660340, 4392408, 5490510, 6588612, 7320680, 8235765, 10981020, 13177224, 16471530, 21962040, 32943060, 65886120]

約数ペア:

[(1, 65886120), (2, 32943060), (3, 21962040), (4, 16471530), (5, 13177224), (6, 10981020), (8, 8235765), (9, 7320680), (10, 6588612), (12, 5490510), (15, 4392408), (18, 3660340), (20, 3294306), (24, 2745255), (30, 2196204), (36, 1830170), (40, 1647153), (45, 1464136), (60, 1098102), (72, 915085), (90, 732068), (120, 549051), (180, 366034), (360, 183017), (397, 165960), (461, 142920), (794, 82980), (922, 71460), (1191, 55320), (1383, 47640), (1588, 41490), (1844, 35730), (1985, 33192), (2305, 28584), (2382, 27660), (2766, 23820), (3176, 20745), (3573, 18440), (3688, 17865), (3970, 16596), (4149, 15880), (4610, 14292), (4764, 13830), (5532, 11910), (5955, 11064), (6915, 9528), (7146, 9220), (7940, 8298)]