485513640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22109}}^1$

素因数の和:22187

約数の個数: 96

約数和(自身を含む): 1603859400

約数和(自身を除く): 1118345760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 22109, 44218, 66327, 88436, 110545, 132654, 176872, 198981, 221090, 265308, 331635, 397962, 442180, 530616, 663270, 795924, 884360, 994905, 1326540, 1348649, 1591848, 1989810, 2653080, 2697298, 3979620, 4045947, 5394596, 6743245, 7959240, 8091894, 10789192, 12137841, 13486490, 16183788, 20229735, 24275682, 26972980, 32367576, 40459470, 48551364, 53945960, 60689205, 80918940, 97102728, 121378410, 161837880, 242756820, 485513640]

約数ペア:

[(1, 485513640), (2, 242756820), (3, 161837880), (4, 121378410), (5, 97102728), (6, 80918940), (8, 60689205), (9, 53945960), (10, 48551364), (12, 40459470), (15, 32367576), (18, 26972980), (20, 24275682), (24, 20229735), (30, 16183788), (36, 13486490), (40, 12137841), (45, 10789192), (60, 8091894), (61, 7959240), (72, 6743245), (90, 5394596), (120, 4045947), (122, 3979620), (180, 2697298), (183, 2653080), (244, 1989810), (305, 1591848), (360, 1348649), (366, 1326540), (488, 994905), (549, 884360), (610, 795924), (732, 663270), (915, 530616), (1098, 442180), (1220, 397962), (1464, 331635), (1830, 265308), (2196, 221090), (2440, 198981), (2745, 176872), (3660, 132654), (4392, 110545), (5490, 88436), (7320, 66327), (10980, 44218), (21960, 22109)]