9173640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 32117760

約数和(自身を除く): 22944120

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, 67, 70, 84, 105, 120, 134, 140, 163, 168, 201, 210, 268, 280, 326, 335, 402, 420, 469, 489, 536, 652, 670, 804, 815, 840, 938, 978, 1005, 1141, 1304, 1340, 1407, 1608, 1630, 1876, 1956, 2010, 2282, 2345, 2445, 2680, 2814, 3260, 3423, 3752, 3912, 4020, 4564, 4690, 4890, 5628, 5705, 6520, 6846, 7035, 8040, 9128, 9380, 9780, 10921, 11256, 11410, 13692, 14070, 17115, 18760, 19560, 21842, 22820, 27384, 28140, 32763, 34230, 43684, 45640, 54605, 56280, 65526, 68460, 76447, 87368, 109210, 131052, 136920, 152894, 163815, 218420, 229341, 262104, 305788, 327630, 382235, 436840, 458682, 611576, 655260, 764470, 917364, 1146705, 1310520, 1528940, 1834728, 2293410, 3057880, 4586820, 9173640]

約数ペア:

[(1, 9173640), (2, 4586820), (3, 3057880), (4, 2293410), (5, 1834728), (6, 1528940), (7, 1310520), (8, 1146705), (10, 917364), (12, 764470), (14, 655260), (15, 611576), (20, 458682), (21, 436840), (24, 382235), (28, 327630), (30, 305788), (35, 262104), (40, 229341), (42, 218420), (56, 163815), (60, 152894), (67, 136920), (70, 131052), (84, 109210), (105, 87368), (120, 76447), (134, 68460), (140, 65526), (163, 56280), (168, 54605), (201, 45640), (210, 43684), (268, 34230), (280, 32763), (326, 28140), (335, 27384), (402, 22820), (420, 21842), (469, 19560), (489, 18760), (536, 17115), (652, 14070), (670, 13692), (804, 11410), (815, 11256), (840, 10921), (938, 9780), (978, 9380), (1005, 9128), (1141, 8040), (1304, 7035), (1340, 6846), (1407, 6520), (1608, 5705), (1630, 5628), (1876, 4890), (1956, 4690), (2010, 4564), (2282, 4020), (2345, 3912), (2445, 3752), (2680, 3423), (2814, 3260)]