18192173520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{239119}}^1$

素因数の和:239452

約数の個数: 80

約数和(自身を含む): 56573879040

約数和(自身を除く): 38381705520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 5072, 6340, 7608, 9510, 12680, 15216, 19020, 25360, 38040, 76080, 239119, 478238, 717357, 956476, 1195595, 1434714, 1912952, 2391190, 2869428, 3586785, 3825904, 4782380, 5738856, 7173570, 9564760, 11477712, 14347140, 19129520, 28694280, 57388560, 75800723, 151601446, 227402169, 303202892, 379003615, 454804338, 606405784, 758007230, 909608676, 1137010845, 1212811568, 1516014460, 1819217352, 2274021690, 3032028920, 3638434704, 4548043380, 6064057840, 9096086760, 18192173520]

約数ペア:

[(1, 18192173520), (2, 9096086760), (3, 6064057840), (4, 4548043380), (5, 3638434704), (6, 3032028920), (8, 2274021690), (10, 1819217352), (12, 1516014460), (15, 1212811568), (16, 1137010845), (20, 909608676), (24, 758007230), (30, 606405784), (40, 454804338), (48, 379003615), (60, 303202892), (80, 227402169), (120, 151601446), (240, 75800723), (317, 57388560), (634, 28694280), (951, 19129520), (1268, 14347140), (1585, 11477712), (1902, 9564760), (2536, 7173570), (3170, 5738856), (3804, 4782380), (4755, 3825904), (5072, 3586785), (6340, 2869428), (7608, 2391190), (9510, 1912952), (12680, 1434714), (15216, 1195595), (19020, 956476), (25360, 717357), (38040, 478238), (76080, 239119)]