74219640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1037

約数の個数: 128

約数和(自身を含む): 247276800

約数和(自身を除く): 173057160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 953, 1180, 1298, 1320, 1416, 1770, 1906, 1947, 2360, 2596, 2859, 3245, 3540, 3812, 3894, 4765, 5192, 5718, 6490, 7080, 7624, 7788, 9530, 9735, 10483, 11436, 12980, 14295, 15576, 19060, 19470, 20966, 22872, 25960, 28590, 31449, 38120, 38940, 41932, 52415, 56227, 57180, 62898, 77880, 83864, 104830, 112454, 114360, 125796, 157245, 168681, 209660, 224908, 251592, 281135, 314490, 337362, 419320, 449816, 562270, 618497, 628980, 674724, 843405, 1124540, 1236994, 1257960, 1349448, 1686810, 1855491, 2249080, 2473988, 3092485, 3373620, 3710982, 4947976, 6184970, 6747240, 7421964, 9277455, 12369940, 14843928, 18554910, 24739880, 37109820, 74219640]

約数ペア:

[(1, 74219640), (2, 37109820), (3, 24739880), (4, 18554910), (5, 14843928), (6, 12369940), (8, 9277455), (10, 7421964), (11, 6747240), (12, 6184970), (15, 4947976), (20, 3710982), (22, 3373620), (24, 3092485), (30, 2473988), (33, 2249080), (40, 1855491), (44, 1686810), (55, 1349448), (59, 1257960), (60, 1236994), (66, 1124540), (88, 843405), (110, 674724), (118, 628980), (120, 618497), (132, 562270), (165, 449816), (177, 419320), (220, 337362), (236, 314490), (264, 281135), (295, 251592), (330, 224908), (354, 209660), (440, 168681), (472, 157245), (590, 125796), (649, 114360), (660, 112454), (708, 104830), (885, 83864), (953, 77880), (1180, 62898), (1298, 57180), (1320, 56227), (1416, 52415), (1770, 41932), (1906, 38940), (1947, 38120), (2360, 31449), (2596, 28590), (2859, 25960), (3245, 22872), (3540, 20966), (3812, 19470), (3894, 19060), (4765, 15576), (5192, 14295), (5718, 12980), (6490, 11436), (7080, 10483), (7624, 9735), (7788, 9530)]