129479220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55333}}^1$

素因数の和:55361

約数の個数: 72

約数和(自身を含む): 422973096

約数和(自身を除く): 293493876

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, 55333, 110666, 165999, 221332, 276665, 331998, 497997, 553330, 663996, 719329, 829995, 995994, 1106660, 1438658, 1659990, 1991988, 2157987, 2489985, 2877316, 3319980, 3596645, 4315974, 4979970, 6473961, 7193290, 8631948, 9959940, 10789935, 12947922, 14386580, 21579870, 25895844, 32369805, 43159740, 64739610, 129479220]

約数ペア:

[(1, 129479220), (2, 64739610), (3, 43159740), (4, 32369805), (5, 25895844), (6, 21579870), (9, 14386580), (10, 12947922), (12, 10789935), (13, 9959940), (15, 8631948), (18, 7193290), (20, 6473961), (26, 4979970), (30, 4315974), (36, 3596645), (39, 3319980), (45, 2877316), (52, 2489985), (60, 2157987), (65, 1991988), (78, 1659990), (90, 1438658), (117, 1106660), (130, 995994), (156, 829995), (180, 719329), (195, 663996), (234, 553330), (260, 497997), (390, 331998), (468, 276665), (585, 221332), (780, 165999), (1170, 110666), (2340, 55333)]