616914960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42139}}^1$

素因数の和:42216

約数の個数: 80

約数和(自身を含む): 1943833920

約数和(自身を除く): 1326918960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 42139, 84278, 126417, 168556, 210695, 252834, 337112, 421390, 505668, 632085, 674224, 842780, 1011336, 1264170, 1685560, 2022672, 2528340, 2570479, 3371120, 5056680, 5140958, 7711437, 10113360, 10281916, 12852395, 15422874, 20563832, 25704790, 30845748, 38557185, 41127664, 51409580, 61691496, 77114370, 102819160, 123382992, 154228740, 205638320, 308457480, 616914960]

約数ペア:

[(1, 616914960), (2, 308457480), (3, 205638320), (4, 154228740), (5, 123382992), (6, 102819160), (8, 77114370), (10, 61691496), (12, 51409580), (15, 41127664), (16, 38557185), (20, 30845748), (24, 25704790), (30, 20563832), (40, 15422874), (48, 12852395), (60, 10281916), (61, 10113360), (80, 7711437), (120, 5140958), (122, 5056680), (183, 3371120), (240, 2570479), (244, 2528340), (305, 2022672), (366, 1685560), (488, 1264170), (610, 1011336), (732, 842780), (915, 674224), (976, 632085), (1220, 505668), (1464, 421390), (1830, 337112), (2440, 252834), (2928, 210695), (3660, 168556), (4880, 126417), (7320, 84278), (14640, 42139)]