5740020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 20547072

約数和(自身を除く): 14807052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 223, 234, 260, 286, 330, 390, 396, 429, 446, 468, 495, 572, 585, 660, 669, 715, 780, 858, 892, 990, 1115, 1170, 1287, 1338, 1430, 1716, 1980, 2007, 2145, 2230, 2340, 2453, 2574, 2676, 2860, 2899, 3345, 4014, 4290, 4460, 4906, 5148, 5798, 6435, 6690, 7359, 8028, 8580, 8697, 9812, 10035, 11596, 12265, 12870, 13380, 14495, 14718, 17394, 20070, 22077, 24530, 25740, 26091, 28990, 29436, 31889, 34788, 36795, 40140, 43485, 44154, 49060, 52182, 57980, 63778, 73590, 86970, 88308, 95667, 104364, 110385, 127556, 130455, 147180, 159445, 173940, 191334, 220770, 260910, 287001, 318890, 382668, 441540, 478335, 521820, 574002, 637780, 956670, 1148004, 1435005, 1913340, 2870010, 5740020]

約数ペア:

[(1, 5740020), (2, 2870010), (3, 1913340), (4, 1435005), (5, 1148004), (6, 956670), (9, 637780), (10, 574002), (11, 521820), (12, 478335), (13, 441540), (15, 382668), (18, 318890), (20, 287001), (22, 260910), (26, 220770), (30, 191334), (33, 173940), (36, 159445), (39, 147180), (44, 130455), (45, 127556), (52, 110385), (55, 104364), (60, 95667), (65, 88308), (66, 86970), (78, 73590), (90, 63778), (99, 57980), (110, 52182), (117, 49060), (130, 44154), (132, 43485), (143, 40140), (156, 36795), (165, 34788), (180, 31889), (195, 29436), (198, 28990), (220, 26091), (223, 25740), (234, 24530), (260, 22077), (286, 20070), (330, 17394), (390, 14718), (396, 14495), (429, 13380), (446, 12870), (468, 12265), (495, 11596), (572, 10035), (585, 9812), (660, 8697), (669, 8580), (715, 8028), (780, 7359), (858, 6690), (892, 6435), (990, 5798), (1115, 5148), (1170, 4906), (1287, 4460), (1338, 4290), (1430, 4014), (1716, 3345), (1980, 2899), (2007, 2860), (2145, 2676), (2230, 2574), (2340, 2453)]