64614960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5279}}^1$

素因数の和:5315

約数の個数: 120

約数和(自身を含む): 229806720

約数和(自身を除く): 165191760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 5279, 6120, 10558, 12240, 15837, 21116, 26395, 31674, 42232, 47511, 52790, 63348, 79185, 84464, 89743, 95022, 105580, 126696, 158370, 179486, 190044, 211160, 237555, 253392, 269229, 316740, 358972, 380088, 422320, 448715, 475110, 538458, 633480, 717944, 760176, 807687, 897430, 950220, 1076916, 1266960, 1346145, 1435888, 1615374, 1794860, 1900440, 2153832, 2692290, 3230748, 3589720, 3800880, 4038435, 4307664, 5384580, 6461496, 7179440, 8076870, 10769160, 12922992, 16153740, 21538320, 32307480, 64614960]

約数ペア:

[(1, 64614960), (2, 32307480), (3, 21538320), (4, 16153740), (5, 12922992), (6, 10769160), (8, 8076870), (9, 7179440), (10, 6461496), (12, 5384580), (15, 4307664), (16, 4038435), (17, 3800880), (18, 3589720), (20, 3230748), (24, 2692290), (30, 2153832), (34, 1900440), (36, 1794860), (40, 1615374), (45, 1435888), (48, 1346145), (51, 1266960), (60, 1076916), (68, 950220), (72, 897430), (80, 807687), (85, 760176), (90, 717944), (102, 633480), (120, 538458), (136, 475110), (144, 448715), (153, 422320), (170, 380088), (180, 358972), (204, 316740), (240, 269229), (255, 253392), (272, 237555), (306, 211160), (340, 190044), (360, 179486), (408, 158370), (510, 126696), (612, 105580), (680, 95022), (720, 89743), (765, 84464), (816, 79185), (1020, 63348), (1224, 52790), (1360, 47511), (1530, 42232), (2040, 31674), (2448, 26395), (3060, 21116), (4080, 15837), (5279, 12240), (6120, 10558)]