38139538920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{45404213}}^1$

素因数の和:45404234

約数の個数: 64

約数和(自身を含む): 130764136320

約数和(自身を除く): 92624597400

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, 45404213, 90808426, 136212639, 181616852, 227021065, 272425278, 317829491, 363233704, 454042130, 544850556, 635658982, 681063195, 908084260, 953488473, 1089701112, 1271317964, 1362126390, 1589147455, 1816168520, 1906976946, 2542635928, 2724252780, 3178294910, 3813953892, 4767442365, 5448505560, 6356589820, 7627907784, 9534884730, 12713179640, 19069769460, 38139538920]

約数ペア:

[(1, 38139538920), (2, 19069769460), (3, 12713179640), (4, 9534884730), (5, 7627907784), (6, 6356589820), (7, 5448505560), (8, 4767442365), (10, 3813953892), (12, 3178294910), (14, 2724252780), (15, 2542635928), (20, 1906976946), (21, 1816168520), (24, 1589147455), (28, 1362126390), (30, 1271317964), (35, 1089701112), (40, 953488473), (42, 908084260), (56, 681063195), (60, 635658982), (70, 544850556), (84, 454042130), (105, 363233704), (120, 317829491), (140, 272425278), (168, 227021065), (210, 181616852), (280, 136212639), (420, 90808426), (840, 45404213)]