1254304260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{633487}}^1$

素因数の和:633513

約数の個数: 72

約数和(自身を含む): 4150613376

約数和(自身を除く): 2896309116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 633487, 1266974, 1900461, 2533948, 3167435, 3800922, 5701383, 6334870, 6968357, 7601844, 9502305, 11402766, 12669740, 13936714, 19004610, 20905071, 22805532, 27873428, 28506915, 34841785, 38009220, 41810142, 57013830, 62715213, 69683570, 83620284, 104525355, 114027660, 125430426, 139367140, 209050710, 250860852, 313576065, 418101420, 627152130, 1254304260]

約数ペア:

[(1, 1254304260), (2, 627152130), (3, 418101420), (4, 313576065), (5, 250860852), (6, 209050710), (9, 139367140), (10, 125430426), (11, 114027660), (12, 104525355), (15, 83620284), (18, 69683570), (20, 62715213), (22, 57013830), (30, 41810142), (33, 38009220), (36, 34841785), (44, 28506915), (45, 27873428), (55, 22805532), (60, 20905071), (66, 19004610), (90, 13936714), (99, 12669740), (110, 11402766), (132, 9502305), (165, 7601844), (180, 6968357), (198, 6334870), (220, 5701383), (330, 3800922), (396, 3167435), (495, 2533948), (660, 1900461), (990, 1266974), (1980, 633487)]