127210720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8737}}^1$

素因数の和:8772

約数の個数: 96

約数和(自身を含む): 369931968

約数和(自身を除く): 242721248

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 8737, 14560, 17474, 34948, 43685, 61159, 69896, 87370, 113581, 122318, 139792, 174740, 227162, 244636, 279584, 305795, 349480, 454324, 489272, 567905, 611590, 698960, 795067, 908648, 978544, 1135810, 1223180, 1397920, 1590134, 1817296, 1957088, 2271620, 2446360, 3180268, 3634592, 3975335, 4543240, 4892720, 6360536, 7950670, 9086480, 9785440, 12721072, 15901340, 18172960, 25442144, 31802680, 63605360, 127210720]

約数ペア:

[(1, 127210720), (2, 63605360), (4, 31802680), (5, 25442144), (7, 18172960), (8, 15901340), (10, 12721072), (13, 9785440), (14, 9086480), (16, 7950670), (20, 6360536), (26, 4892720), (28, 4543240), (32, 3975335), (35, 3634592), (40, 3180268), (52, 2446360), (56, 2271620), (65, 1957088), (70, 1817296), (80, 1590134), (91, 1397920), (104, 1223180), (112, 1135810), (130, 978544), (140, 908648), (160, 795067), (182, 698960), (208, 611590), (224, 567905), (260, 489272), (280, 454324), (364, 349480), (416, 305795), (455, 279584), (520, 244636), (560, 227162), (728, 174740), (910, 139792), (1040, 122318), (1120, 113581), (1456, 87370), (1820, 69896), (2080, 61159), (2912, 43685), (3640, 34948), (7280, 17474), (8737, 14560)]