767477360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{439}}^1$

素因数の和:547

約数の個数: 120

約数和(自身を含む): 1974144480

約数和(自身を除く): 1206667120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 439, 520, 533, 656, 820, 878, 1040, 1066, 1640, 1681, 1756, 2132, 2195, 2665, 3280, 3362, 3512, 4264, 4390, 5330, 5707, 6724, 7024, 8405, 8528, 8780, 10660, 11414, 13448, 16810, 17560, 17999, 21320, 21853, 22828, 26896, 28535, 33620, 35120, 35998, 42640, 43706, 45656, 57070, 67240, 71996, 87412, 89995, 91312, 109265, 114140, 134480, 143992, 174824, 179990, 218530, 228280, 233987, 287984, 349648, 359980, 437060, 456560, 467974, 719960, 737959, 874120, 935948, 1169935, 1439920, 1475918, 1748240, 1871896, 2339870, 2951836, 3689795, 3743792, 4679740, 5903672, 7379590, 9359480, 9593467, 11807344, 14759180, 18718960, 19186934, 29518360, 38373868, 47967335, 59036720, 76747736, 95934670, 153495472, 191869340, 383738680, 767477360]

約数ペア:

[(1, 767477360), (2, 383738680), (4, 191869340), (5, 153495472), (8, 95934670), (10, 76747736), (13, 59036720), (16, 47967335), (20, 38373868), (26, 29518360), (40, 19186934), (41, 18718960), (52, 14759180), (65, 11807344), (80, 9593467), (82, 9359480), (104, 7379590), (130, 5903672), (164, 4679740), (205, 3743792), (208, 3689795), (260, 2951836), (328, 2339870), (410, 1871896), (439, 1748240), (520, 1475918), (533, 1439920), (656, 1169935), (820, 935948), (878, 874120), (1040, 737959), (1066, 719960), (1640, 467974), (1681, 456560), (1756, 437060), (2132, 359980), (2195, 349648), (2665, 287984), (3280, 233987), (3362, 228280), (3512, 218530), (4264, 179990), (4390, 174824), (5330, 143992), (5707, 134480), (6724, 114140), (7024, 109265), (8405, 91312), (8528, 89995), (8780, 87412), (10660, 71996), (11414, 67240), (13448, 57070), (16810, 45656), (17560, 43706), (17999, 42640), (21320, 35998), (21853, 35120), (22828, 33620), (26896, 28535)]