129839580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55487}}^1$

素因数の和:55515

約数の個数: 72

約数和(自身を含む): 424150272

約数和(自身を除く): 294310692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 55487, 110974, 166461, 221948, 277435, 332922, 499383, 554870, 665844, 721331, 832305, 998766, 1109740, 1442662, 1664610, 1997532, 2163993, 2496915, 2885324, 3329220, 3606655, 4327986, 4993830, 6491979, 7213310, 8655972, 9987660, 10819965, 12983958, 14426620, 21639930, 25967916, 32459895, 43279860, 64919790, 129839580]

約数ペア:

[(1, 129839580), (2, 64919790), (3, 43279860), (4, 32459895), (5, 25967916), (6, 21639930), (9, 14426620), (10, 12983958), (12, 10819965), (13, 9987660), (15, 8655972), (18, 7213310), (20, 6491979), (26, 4993830), (30, 4327986), (36, 3606655), (39, 3329220), (45, 2885324), (52, 2496915), (60, 2163993), (65, 1997532), (78, 1664610), (90, 1442662), (117, 1109740), (130, 998766), (156, 832305), (180, 721331), (195, 665844), (234, 554870), (260, 499383), (390, 332922), (468, 277435), (585, 221948), (780, 166461), (1170, 110974), (2340, 55487)]