129785220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7753}}^1$

素因数の和:7802

約数の個数: 96

約数和(自身を含む): 416855040

約数和(自身を除く): 287069820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 7753, 8370, 15506, 16740, 23259, 31012, 38765, 46518, 69777, 77530, 93036, 116295, 139554, 155060, 209331, 232590, 240343, 279108, 348885, 418662, 465180, 480686, 697770, 721029, 837324, 961372, 1046655, 1201715, 1395540, 1442058, 2093310, 2163087, 2403430, 2884116, 3605145, 4186620, 4326174, 4806860, 6489261, 7210290, 8652348, 10815435, 12978522, 14420580, 21630870, 25957044, 32446305, 43261740, 64892610, 129785220]

約数ペア:

[(1, 129785220), (2, 64892610), (3, 43261740), (4, 32446305), (5, 25957044), (6, 21630870), (9, 14420580), (10, 12978522), (12, 10815435), (15, 8652348), (18, 7210290), (20, 6489261), (27, 4806860), (30, 4326174), (31, 4186620), (36, 3605145), (45, 2884116), (54, 2403430), (60, 2163087), (62, 2093310), (90, 1442058), (93, 1395540), (108, 1201715), (124, 1046655), (135, 961372), (155, 837324), (180, 721029), (186, 697770), (270, 480686), (279, 465180), (310, 418662), (372, 348885), (465, 279108), (540, 240343), (558, 232590), (620, 209331), (837, 155060), (930, 139554), (1116, 116295), (1395, 93036), (1674, 77530), (1860, 69777), (2790, 46518), (3348, 38765), (4185, 31012), (5580, 23259), (7753, 16740), (8370, 15506)]