55651920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{503}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 173238912

約数和(自身を除く): 117586992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 461, 503, 922, 1006, 1383, 1509, 1844, 2012, 2305, 2515, 2766, 3018, 3688, 4024, 4610, 5030, 5532, 6036, 6915, 7376, 7545, 8048, 9220, 10060, 11064, 12072, 13830, 15090, 18440, 20120, 22128, 24144, 27660, 30180, 36880, 40240, 55320, 60360, 110640, 120720, 231883, 463766, 695649, 927532, 1159415, 1391298, 1855064, 2318830, 2782596, 3478245, 3710128, 4637660, 5565192, 6956490, 9275320, 11130384, 13912980, 18550640, 27825960, 55651920]

約数ペア:

[(1, 55651920), (2, 27825960), (3, 18550640), (4, 13912980), (5, 11130384), (6, 9275320), (8, 6956490), (10, 5565192), (12, 4637660), (15, 3710128), (16, 3478245), (20, 2782596), (24, 2318830), (30, 1855064), (40, 1391298), (48, 1159415), (60, 927532), (80, 695649), (120, 463766), (240, 231883), (461, 120720), (503, 110640), (922, 60360), (1006, 55320), (1383, 40240), (1509, 36880), (1844, 30180), (2012, 27660), (2305, 24144), (2515, 22128), (2766, 20120), (3018, 18440), (3688, 15090), (4024, 13830), (4610, 12072), (5030, 11064), (5532, 10060), (6036, 9220), (6915, 8048), (7376, 7545)]