2442128520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{82393}}^1$

素因数の和:82439

約数の個数: 128

約数和(自身を含む): 8305315200

約数和(自身を除く): 5863186680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640, 82393, 164786, 247179, 329572, 411965, 494358, 659144, 823930, 988716, 1071109, 1235895, 1565467, 1647860, 1977432, 2142218, 2471790, 3130934, 3213327, 3295720, 4284436, 4696401, 4943580, 5355545, 6261868, 6426654, 7827335, 8568872, 9392802, 9887160, 10711090, 12523736, 12853308, 15654670, 16066635, 18785604, 20351071, 21422180, 23482005, 25706616, 31309340, 32133270, 37571208, 40702142, 42844360, 46964010, 61053213, 62618680, 64266540, 81404284, 93928020, 101755355, 122106426, 128533080, 162808568, 187856040, 203510710, 244212852, 305266065, 407021420, 488425704, 610532130, 814042840, 1221064260, 2442128520]

約数ペア:

[(1, 2442128520), (2, 1221064260), (3, 814042840), (4, 610532130), (5, 488425704), (6, 407021420), (8, 305266065), (10, 244212852), (12, 203510710), (13, 187856040), (15, 162808568), (19, 128533080), (20, 122106426), (24, 101755355), (26, 93928020), (30, 81404284), (38, 64266540), (39, 62618680), (40, 61053213), (52, 46964010), (57, 42844360), (60, 40702142), (65, 37571208), (76, 32133270), (78, 31309340), (95, 25706616), (104, 23482005), (114, 21422180), (120, 20351071), (130, 18785604), (152, 16066635), (156, 15654670), (190, 12853308), (195, 12523736), (228, 10711090), (247, 9887160), (260, 9392802), (285, 8568872), (312, 7827335), (380, 6426654), (390, 6261868), (456, 5355545), (494, 4943580), (520, 4696401), (570, 4284436), (741, 3295720), (760, 3213327), (780, 3130934), (988, 2471790), (1140, 2142218), (1235, 1977432), (1482, 1647860), (1560, 1565467), (1976, 1235895), (2280, 1071109), (2470, 988716), (2964, 823930), (3705, 659144), (4940, 494358), (5928, 411965), (7410, 329572), (9880, 247179), (14820, 164786), (29640, 82393)]