75360420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 166801500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 109, 115, 138, 167, 180, 207, 218, 230, 276, 327, 334, 345, 414, 436, 460, 501, 545, 654, 668, 690, 828, 835, 981, 1002, 1035, 1090, 1308, 1380, 1503, 1635, 1670, 1962, 2004, 2070, 2180, 2505, 2507, 3006, 3270, 3340, 3841, 3924, 4140, 4905, 5010, 5014, 6012, 6540, 7515, 7521, 7682, 9810, 10020, 10028, 11523, 12535, 15030, 15042, 15364, 18203, 19205, 19620, 22563, 23046, 25070, 30060, 30084, 34569, 36406, 37605, 38410, 45126, 46092, 50140, 54609, 57615, 69138, 72812, 75210, 76820, 90252, 91015, 109218, 112815, 115230, 138276, 150420, 163827, 172845, 182030, 218436, 225630, 230460, 273045, 327654, 345690, 364060, 418669, 451260, 546090, 655308, 691380, 819135, 837338, 1092180, 1256007, 1638270, 1674676, 2093345, 2512014, 3276540, 3768021, 4186690, 5024028, 6280035, 7536042, 8373380, 12560070, 15072084, 18840105, 25120140, 37680210, 75360420]

約数ペア:

[(1, 75360420), (2, 37680210), (3, 25120140), (4, 18840105), (5, 15072084), (6, 12560070), (9, 8373380), (10, 7536042), (12, 6280035), (15, 5024028), (18, 4186690), (20, 3768021), (23, 3276540), (30, 2512014), (36, 2093345), (45, 1674676), (46, 1638270), (60, 1256007), (69, 1092180), (90, 837338), (92, 819135), (109, 691380), (115, 655308), (138, 546090), (167, 451260), (180, 418669), (207, 364060), (218, 345690), (230, 327654), (276, 273045), (327, 230460), (334, 225630), (345, 218436), (414, 182030), (436, 172845), (460, 163827), (501, 150420), (545, 138276), (654, 115230), (668, 112815), (690, 109218), (828, 91015), (835, 90252), (981, 76820), (1002, 75210), (1035, 72812), (1090, 69138), (1308, 57615), (1380, 54609), (1503, 50140), (1635, 46092), (1670, 45126), (1962, 38410), (2004, 37605), (2070, 36406), (2180, 34569), (2505, 30084), (2507, 30060), (3006, 25070), (3270, 23046), (3340, 22563), (3841, 19620), (3924, 19205), (4140, 18203), (4905, 15364), (5010, 15042), (5014, 15030), (6012, 12535), (6540, 11523), (7515, 10028), (7521, 10020), (7682, 9810)]