2237820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 7150080

約数和(自身を除く): 4912260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 151, 156, 190, 195, 228, 247, 260, 285, 302, 380, 390, 453, 494, 570, 604, 741, 755, 780, 906, 988, 1140, 1235, 1482, 1510, 1812, 1963, 2265, 2470, 2869, 2964, 3020, 3705, 3926, 4530, 4940, 5738, 5889, 7410, 7852, 8607, 9060, 9815, 11476, 11778, 14345, 14820, 17214, 19630, 23556, 28690, 29445, 34428, 37297, 39260, 43035, 57380, 58890, 74594, 86070, 111891, 117780, 149188, 172140, 186485, 223782, 372970, 447564, 559455, 745940, 1118910, 2237820]

約数ペア:

[(1, 2237820), (2, 1118910), (3, 745940), (4, 559455), (5, 447564), (6, 372970), (10, 223782), (12, 186485), (13, 172140), (15, 149188), (19, 117780), (20, 111891), (26, 86070), (30, 74594), (38, 58890), (39, 57380), (52, 43035), (57, 39260), (60, 37297), (65, 34428), (76, 29445), (78, 28690), (95, 23556), (114, 19630), (130, 17214), (151, 14820), (156, 14345), (190, 11778), (195, 11476), (228, 9815), (247, 9060), (260, 8607), (285, 7852), (302, 7410), (380, 5889), (390, 5738), (453, 4940), (494, 4530), (570, 3926), (604, 3705), (741, 3020), (755, 2964), (780, 2869), (906, 2470), (988, 2265), (1140, 1963), (1235, 1812), (1482, 1510)]