127411380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{78649}}^1$

素因数の和:78670

約数の個数: 60

約数和(自身を含む): 399699300

約数和(自身を除く): 272287920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 78649, 157298, 235947, 314596, 393245, 471894, 707841, 786490, 943788, 1179735, 1415682, 1572980, 2123523, 2359470, 2831364, 3539205, 4247046, 4718940, 6370569, 7078410, 8494092, 10617615, 12741138, 14156820, 21235230, 25482276, 31852845, 42470460, 63705690, 127411380]

約数ペア:

[(1, 127411380), (2, 63705690), (3, 42470460), (4, 31852845), (5, 25482276), (6, 21235230), (9, 14156820), (10, 12741138), (12, 10617615), (15, 8494092), (18, 7078410), (20, 6370569), (27, 4718940), (30, 4247046), (36, 3539205), (45, 2831364), (54, 2359470), (60, 2123523), (81, 1572980), (90, 1415682), (108, 1179735), (135, 943788), (162, 786490), (180, 707841), (270, 471894), (324, 393245), (405, 314596), (540, 235947), (810, 157298), (1620, 78649)]