121458120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{144593}}^1$

素因数の和:144614

約数の個数: 64

約数和(自身を含む): 416430720

約数和(自身を除く): 294972600

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, 144593, 289186, 433779, 578372, 722965, 867558, 1012151, 1156744, 1445930, 1735116, 2024302, 2168895, 2891860, 3036453, 3470232, 4048604, 4337790, 5060755, 5783720, 6072906, 8097208, 8675580, 10121510, 12145812, 15182265, 17351160, 20243020, 24291624, 30364530, 40486040, 60729060, 121458120]

約数ペア:

[(1, 121458120), (2, 60729060), (3, 40486040), (4, 30364530), (5, 24291624), (6, 20243020), (7, 17351160), (8, 15182265), (10, 12145812), (12, 10121510), (14, 8675580), (15, 8097208), (20, 6072906), (21, 5783720), (24, 5060755), (28, 4337790), (30, 4048604), (35, 3470232), (40, 3036453), (42, 2891860), (56, 2168895), (60, 2024302), (70, 1735116), (84, 1445930), (105, 1156744), (120, 1012151), (140, 867558), (168, 722965), (210, 578372), (280, 433779), (420, 289186), (840, 144593)]