497698920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72763}}^1$

素因数の和:72799

約数の個数: 96

約数和(自身を含む): 1702677600

約数和(自身を除く): 1204978680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 72763, 145526, 218289, 291052, 363815, 436578, 582104, 654867, 727630, 873156, 1091445, 1309734, 1382497, 1455260, 1746312, 2182890, 2619468, 2764994, 2910520, 3274335, 4147491, 4365780, 5238936, 5529988, 6548670, 6912485, 8294982, 8731560, 11059976, 12442473, 13097340, 13824970, 16589964, 20737455, 24884946, 26194680, 27649940, 33179928, 41474910, 49769892, 55299880, 62212365, 82949820, 99539784, 124424730, 165899640, 248849460, 497698920]

約数ペア:

[(1, 497698920), (2, 248849460), (3, 165899640), (4, 124424730), (5, 99539784), (6, 82949820), (8, 62212365), (9, 55299880), (10, 49769892), (12, 41474910), (15, 33179928), (18, 27649940), (19, 26194680), (20, 24884946), (24, 20737455), (30, 16589964), (36, 13824970), (38, 13097340), (40, 12442473), (45, 11059976), (57, 8731560), (60, 8294982), (72, 6912485), (76, 6548670), (90, 5529988), (95, 5238936), (114, 4365780), (120, 4147491), (152, 3274335), (171, 2910520), (180, 2764994), (190, 2619468), (228, 2182890), (285, 1746312), (342, 1455260), (360, 1382497), (380, 1309734), (456, 1091445), (570, 873156), (684, 727630), (760, 654867), (855, 582104), (1140, 436578), (1368, 363815), (1710, 291052), (2280, 218289), (3420, 145526), (6840, 72763)]