232157940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{552757}}^1$

素因数の和:552776

約数の個数: 48

約数和(自身を含む): 742906752

約数和(自身を除く): 510748812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 552757, 1105514, 1658271, 2211028, 2763785, 3316542, 3869299, 5527570, 6633084, 7738598, 8291355, 11055140, 11607897, 15477196, 16582710, 19346495, 23215794, 33165420, 38692990, 46431588, 58039485, 77385980, 116078970, 232157940]

約数ペア:

[(1, 232157940), (2, 116078970), (3, 77385980), (4, 58039485), (5, 46431588), (6, 38692990), (7, 33165420), (10, 23215794), (12, 19346495), (14, 16582710), (15, 15477196), (20, 11607897), (21, 11055140), (28, 8291355), (30, 7738598), (35, 6633084), (42, 5527570), (60, 3869299), (70, 3316542), (84, 2763785), (105, 2211028), (140, 1658271), (210, 1105514), (420, 552757)]