74747640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3331}}^1$

素因数の和:3373

約数の個数: 128

約数和(自身を含む): 259096320

約数和(自身を除く): 184348680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3331, 3740, 4488, 5610, 6662, 7480, 9993, 11220, 13324, 16655, 19986, 22440, 26648, 33310, 36641, 39972, 49965, 56627, 66620, 73282, 79944, 99930, 109923, 113254, 133240, 146564, 169881, 183205, 199860, 219846, 226508, 283135, 293128, 339762, 366410, 399720, 439692, 453016, 549615, 566270, 622897, 679524, 732820, 849405, 879384, 1099230, 1132540, 1245794, 1359048, 1465640, 1698810, 1868691, 2198460, 2265080, 2491588, 3114485, 3397620, 3737382, 4396920, 4983176, 6228970, 6795240, 7474764, 9343455, 12457940, 14949528, 18686910, 24915880, 37373820, 74747640]

約数ペア:

[(1, 74747640), (2, 37373820), (3, 24915880), (4, 18686910), (5, 14949528), (6, 12457940), (8, 9343455), (10, 7474764), (11, 6795240), (12, 6228970), (15, 4983176), (17, 4396920), (20, 3737382), (22, 3397620), (24, 3114485), (30, 2491588), (33, 2265080), (34, 2198460), (40, 1868691), (44, 1698810), (51, 1465640), (55, 1359048), (60, 1245794), (66, 1132540), (68, 1099230), (85, 879384), (88, 849405), (102, 732820), (110, 679524), (120, 622897), (132, 566270), (136, 549615), (165, 453016), (170, 439692), (187, 399720), (204, 366410), (220, 339762), (255, 293128), (264, 283135), (330, 226508), (340, 219846), (374, 199860), (408, 183205), (440, 169881), (510, 146564), (561, 133240), (660, 113254), (680, 109923), (748, 99930), (935, 79944), (1020, 73282), (1122, 66620), (1320, 56627), (1496, 49965), (1870, 39972), (2040, 36641), (2244, 33310), (2805, 26648), (3331, 22440), (3740, 19986), (4488, 16655), (5610, 13324), (6662, 11220), (7480, 9993)]