15109080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17987}}^1$

素因数の和:18008

約数の個数: 64

約数和(自身を含む): 51805440

約数和(自身を除く): 36696360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 17987, 35974, 53961, 71948, 89935, 107922, 125909, 143896, 179870, 215844, 251818, 269805, 359740, 377727, 431688, 503636, 539610, 629545, 719480, 755454, 1007272, 1079220, 1259090, 1510908, 1888635, 2158440, 2518180, 3021816, 3777270, 5036360, 7554540, 15109080]

約数ペア:

[(1, 15109080), (2, 7554540), (3, 5036360), (4, 3777270), (5, 3021816), (6, 2518180), (7, 2158440), (8, 1888635), (10, 1510908), (12, 1259090), (14, 1079220), (15, 1007272), (20, 755454), (21, 719480), (24, 629545), (28, 539610), (30, 503636), (35, 431688), (40, 377727), (42, 359740), (56, 269805), (60, 251818), (70, 215844), (84, 179870), (105, 143896), (120, 125909), (140, 107922), (168, 89935), (210, 71948), (280, 53961), (420, 35974), (840, 17987)]