1202800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 60

約数和(自身を含む): 3013696

約数和(自身を除く): 1810896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 97, 100, 124, 155, 194, 200, 248, 310, 388, 400, 485, 496, 620, 775, 776, 970, 1240, 1550, 1552, 1940, 2425, 2480, 3007, 3100, 3880, 4850, 6014, 6200, 7760, 9700, 12028, 12400, 15035, 19400, 24056, 30070, 38800, 48112, 60140, 75175, 120280, 150350, 240560, 300700, 601400, 1202800]

約数ペア:

[(1, 1202800), (2, 601400), (4, 300700), (5, 240560), (8, 150350), (10, 120280), (16, 75175), (20, 60140), (25, 48112), (31, 38800), (40, 30070), (50, 24056), (62, 19400), (80, 15035), (97, 12400), (100, 12028), (124, 9700), (155, 7760), (194, 6200), (200, 6014), (248, 4850), (310, 3880), (388, 3100), (400, 3007), (485, 2480), (496, 2425), (620, 1940), (775, 1552), (776, 1550), (970, 1240)]