629520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 80

約数和(自身を含む): 2029632

約数和(自身を除く): 1400112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 61, 80, 86, 120, 122, 129, 172, 183, 215, 240, 244, 258, 305, 344, 366, 430, 488, 516, 610, 645, 688, 732, 860, 915, 976, 1032, 1220, 1290, 1464, 1720, 1830, 2064, 2440, 2580, 2623, 2928, 3440, 3660, 4880, 5160, 5246, 7320, 7869, 10320, 10492, 13115, 14640, 15738, 20984, 26230, 31476, 39345, 41968, 52460, 62952, 78690, 104920, 125904, 157380, 209840, 314760, 629520]

約数ペア:

[(1, 629520), (2, 314760), (3, 209840), (4, 157380), (5, 125904), (6, 104920), (8, 78690), (10, 62952), (12, 52460), (15, 41968), (16, 39345), (20, 31476), (24, 26230), (30, 20984), (40, 15738), (43, 14640), (48, 13115), (60, 10492), (61, 10320), (80, 7869), (86, 7320), (120, 5246), (122, 5160), (129, 4880), (172, 3660), (183, 3440), (215, 2928), (240, 2623), (244, 2580), (258, 2440), (305, 2064), (344, 1830), (366, 1720), (430, 1464), (488, 1290), (516, 1220), (610, 1032), (645, 976), (688, 915), (732, 860)]