1322569560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1699}}^1$

素因数の和:2225

約数の個数: 128

約数和(自身を含む): 4284000000

約数和(自身を除く): 2961430440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 499, 520, 780, 998, 1497, 1560, 1699, 1996, 2495, 2994, 3398, 3992, 4990, 5097, 5988, 6487, 6796, 7485, 8495, 9980, 10194, 11976, 12974, 13592, 14970, 16990, 19461, 19960, 20388, 22087, 25485, 25948, 29940, 32435, 33980, 38922, 40776, 44174, 50970, 51896, 59880, 64870, 66261, 67960, 77844, 88348, 97305, 101940, 110435, 129740, 132522, 155688, 176696, 194610, 203880, 220870, 259480, 265044, 331305, 389220, 441740, 530088, 662610, 778440, 847801, 883480, 1325220, 1695602, 2543403, 2650440, 3391204, 4239005, 5086806, 6782408, 8478010, 10173612, 11021413, 12717015, 16956020, 20347224, 22042826, 25434030, 33064239, 33912040, 44085652, 50868060, 55107065, 66128478, 88171304, 101736120, 110214130, 132256956, 165321195, 220428260, 264513912, 330642390, 440856520, 661284780, 1322569560]

約数ペア:

[(1, 1322569560), (2, 661284780), (3, 440856520), (4, 330642390), (5, 264513912), (6, 220428260), (8, 165321195), (10, 132256956), (12, 110214130), (13, 101736120), (15, 88171304), (20, 66128478), (24, 55107065), (26, 50868060), (30, 44085652), (39, 33912040), (40, 33064239), (52, 25434030), (60, 22042826), (65, 20347224), (78, 16956020), (104, 12717015), (120, 11021413), (130, 10173612), (156, 8478010), (195, 6782408), (260, 5086806), (312, 4239005), (390, 3391204), (499, 2650440), (520, 2543403), (780, 1695602), (998, 1325220), (1497, 883480), (1560, 847801), (1699, 778440), (1996, 662610), (2495, 530088), (2994, 441740), (3398, 389220), (3992, 331305), (4990, 265044), (5097, 259480), (5988, 220870), (6487, 203880), (6796, 194610), (7485, 176696), (8495, 155688), (9980, 132522), (10194, 129740), (11976, 110435), (12974, 101940), (13592, 97305), (14970, 88348), (16990, 77844), (19461, 67960), (19960, 66261), (20388, 64870), (22087, 59880), (25485, 51896), (25948, 50970), (29940, 44174), (32435, 40776), (33980, 38922)]