4475640

素因数分解:

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

素因数の和:197

約数の個数: 128

約数和(自身を含む): 15321600

約数和(自身を除く): 10845960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 151, 152, 156, 190, 195, 228, 247, 260, 285, 302, 312, 380, 390, 453, 456, 494, 520, 570, 604, 741, 755, 760, 780, 906, 988, 1140, 1208, 1235, 1482, 1510, 1560, 1812, 1963, 1976, 2265, 2280, 2470, 2869, 2964, 3020, 3624, 3705, 3926, 4530, 4940, 5738, 5889, 5928, 6040, 7410, 7852, 8607, 9060, 9815, 9880, 11476, 11778, 14345, 14820, 15704, 17214, 18120, 19630, 22952, 23556, 28690, 29445, 29640, 34428, 37297, 39260, 43035, 47112, 57380, 58890, 68856, 74594, 78520, 86070, 111891, 114760, 117780, 149188, 172140, 186485, 223782, 235560, 298376, 344280, 372970, 447564, 559455, 745940, 895128, 1118910, 1491880, 2237820, 4475640]

約数ペア:

[(1, 4475640), (2, 2237820), (3, 1491880), (4, 1118910), (5, 895128), (6, 745940), (8, 559455), (10, 447564), (12, 372970), (13, 344280), (15, 298376), (19, 235560), (20, 223782), (24, 186485), (26, 172140), (30, 149188), (38, 117780), (39, 114760), (40, 111891), (52, 86070), (57, 78520), (60, 74594), (65, 68856), (76, 58890), (78, 57380), (95, 47112), (104, 43035), (114, 39260), (120, 37297), (130, 34428), (151, 29640), (152, 29445), (156, 28690), (190, 23556), (195, 22952), (228, 19630), (247, 18120), (260, 17214), (285, 15704), (302, 14820), (312, 14345), (380, 11778), (390, 11476), (453, 9880), (456, 9815), (494, 9060), (520, 8607), (570, 7852), (604, 7410), (741, 6040), (755, 5928), (760, 5889), (780, 5738), (906, 4940), (988, 4530), (1140, 3926), (1208, 3705), (1235, 3624), (1482, 3020), (1510, 2964), (1560, 2869), (1812, 2470), (1963, 2280), (1976, 2265)]