296856840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{353401}}^1$

素因数の和:353422

約数の個数: 64

約数和(自身を含む): 1017797760

約数和(自身を除く): 720940920

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, 353401, 706802, 1060203, 1413604, 1767005, 2120406, 2473807, 2827208, 3534010, 4240812, 4947614, 5301015, 7068020, 7421421, 8481624, 9895228, 10602030, 12369035, 14136040, 14842842, 19790456, 21204060, 24738070, 29685684, 37107105, 42408120, 49476140, 59371368, 74214210, 98952280, 148428420, 296856840]

約数ペア:

[(1, 296856840), (2, 148428420), (3, 98952280), (4, 74214210), (5, 59371368), (6, 49476140), (7, 42408120), (8, 37107105), (10, 29685684), (12, 24738070), (14, 21204060), (15, 19790456), (20, 14842842), (21, 14136040), (24, 12369035), (28, 10602030), (30, 9895228), (35, 8481624), (40, 7421421), (42, 7068020), (56, 5301015), (60, 4947614), (70, 4240812), (84, 3534010), (105, 2827208), (120, 2473807), (140, 2120406), (168, 1767005), (210, 1413604), (280, 1060203), (420, 706802), (840, 353401)]