2015645120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6991}}^1$

素因数の和:7078

約数の個数: 112

約数和(自身を含む): 5178722688

約数和(自身を除く): 3163077568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 136, 160, 170, 212, 265, 272, 320, 340, 424, 530, 544, 680, 848, 901, 1060, 1088, 1360, 1696, 1802, 2120, 2720, 3392, 3604, 4240, 4505, 5440, 6991, 7208, 8480, 9010, 13982, 14416, 16960, 18020, 27964, 28832, 34955, 36040, 55928, 57664, 69910, 72080, 111856, 118847, 139820, 144160, 223712, 237694, 279640, 288320, 370523, 447424, 475388, 559280, 594235, 741046, 950776, 1118560, 1188470, 1482092, 1852615, 1901552, 2237120, 2376940, 2964184, 3705230, 3803104, 4753880, 5928368, 6298891, 7410460, 7606208, 9507760, 11856736, 12597782, 14820920, 19015520, 23713472, 25195564, 29641840, 31494455, 38031040, 50391128, 59283680, 62988910, 100782256, 118567360, 125977820, 201564512, 251955640, 403129024, 503911280, 1007822560, 2015645120]

約数ペア:

[(1, 2015645120), (2, 1007822560), (4, 503911280), (5, 403129024), (8, 251955640), (10, 201564512), (16, 125977820), (17, 118567360), (20, 100782256), (32, 62988910), (34, 59283680), (40, 50391128), (53, 38031040), (64, 31494455), (68, 29641840), (80, 25195564), (85, 23713472), (106, 19015520), (136, 14820920), (160, 12597782), (170, 11856736), (212, 9507760), (265, 7606208), (272, 7410460), (320, 6298891), (340, 5928368), (424, 4753880), (530, 3803104), (544, 3705230), (680, 2964184), (848, 2376940), (901, 2237120), (1060, 1901552), (1088, 1852615), (1360, 1482092), (1696, 1188470), (1802, 1118560), (2120, 950776), (2720, 741046), (3392, 594235), (3604, 559280), (4240, 475388), (4505, 447424), (5440, 370523), (6991, 288320), (7208, 279640), (8480, 237694), (9010, 223712), (13982, 144160), (14416, 139820), (16960, 118847), (18020, 111856), (27964, 72080), (28832, 69910), (34955, 57664), (36040, 55928)]