80539440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4597}}^1$

素因数の和:4686

約数の個数: 80

約数和(自身を含む): 253147488

約数和(自身を除く): 172608048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 4597, 5840, 8760, 9194, 13791, 17520, 18388, 22985, 27582, 36776, 45970, 55164, 68955, 73552, 91940, 110328, 137910, 183880, 220656, 275820, 335581, 367760, 551640, 671162, 1006743, 1103280, 1342324, 1677905, 2013486, 2684648, 3355810, 4026972, 5033715, 5369296, 6711620, 8053944, 10067430, 13423240, 16107888, 20134860, 26846480, 40269720, 80539440]

約数ペア:

[(1, 80539440), (2, 40269720), (3, 26846480), (4, 20134860), (5, 16107888), (6, 13423240), (8, 10067430), (10, 8053944), (12, 6711620), (15, 5369296), (16, 5033715), (20, 4026972), (24, 3355810), (30, 2684648), (40, 2013486), (48, 1677905), (60, 1342324), (73, 1103280), (80, 1006743), (120, 671162), (146, 551640), (219, 367760), (240, 335581), (292, 275820), (365, 220656), (438, 183880), (584, 137910), (730, 110328), (876, 91940), (1095, 73552), (1168, 68955), (1460, 55164), (1752, 45970), (2190, 36776), (2920, 27582), (3504, 22985), (4380, 18388), (4597, 17520), (5840, 13791), (8760, 9194)]