127735380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{8761}}^1$

素因数の和:8788

約数の個数: 84

約数和(自身を含む): 402228372

約数和(自身を除く): 274492992

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, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 8761, 14580, 17522, 26283, 35044, 43805, 52566, 78849, 87610, 105132, 131415, 157698, 175220, 236547, 262830, 315396, 394245, 473094, 525660, 709641, 788490, 946188, 1182735, 1419282, 1576980, 2128923, 2365470, 2838564, 3548205, 4257846, 4730940, 6386769, 7096410, 8515692, 10644615, 12773538, 14192820, 21289230, 25547076, 31933845, 42578460, 63867690, 127735380]

約数ペア:

[(1, 127735380), (2, 63867690), (3, 42578460), (4, 31933845), (5, 25547076), (6, 21289230), (9, 14192820), (10, 12773538), (12, 10644615), (15, 8515692), (18, 7096410), (20, 6386769), (27, 4730940), (30, 4257846), (36, 3548205), (45, 2838564), (54, 2365470), (60, 2128923), (81, 1576980), (90, 1419282), (108, 1182735), (135, 946188), (162, 788490), (180, 709641), (243, 525660), (270, 473094), (324, 394245), (405, 315396), (486, 262830), (540, 236547), (729, 175220), (810, 157698), (972, 131415), (1215, 105132), (1458, 87610), (1620, 78849), (2430, 52566), (2916, 43805), (3645, 35044), (4860, 26283), (7290, 17522), (8761, 14580)]