1019858280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1214117}}^1$

素因数の和:1214138

約数の個数: 64

約数和(自身を含む): 3496659840

約数和(自身を除く): 2476801560

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, 1214117, 2428234, 3642351, 4856468, 6070585, 7284702, 8498819, 9712936, 12141170, 14569404, 16997638, 18211755, 24282340, 25496457, 29138808, 33995276, 36423510, 42494095, 48564680, 50992914, 67990552, 72847020, 84988190, 101985828, 127482285, 145694040, 169976380, 203971656, 254964570, 339952760, 509929140, 1019858280]

約数ペア:

[(1, 1019858280), (2, 509929140), (3, 339952760), (4, 254964570), (5, 203971656), (6, 169976380), (7, 145694040), (8, 127482285), (10, 101985828), (12, 84988190), (14, 72847020), (15, 67990552), (20, 50992914), (21, 48564680), (24, 42494095), (28, 36423510), (30, 33995276), (35, 29138808), (40, 25496457), (42, 24282340), (56, 18211755), (60, 16997638), (70, 14569404), (84, 12141170), (105, 9712936), (120, 8498819), (140, 7284702), (168, 6070585), (210, 4856468), (280, 3642351), (420, 2428234), (840, 1214117)]