2405600

素因数分解:

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

素因数の和:148

約数の個数: 72

約数和(自身を含む): 6124608

約数和(自身を除く): 3719008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 97, 100, 124, 155, 160, 194, 200, 248, 310, 388, 400, 485, 496, 620, 775, 776, 800, 970, 992, 1240, 1550, 1552, 1940, 2425, 2480, 3007, 3100, 3104, 3880, 4850, 4960, 6014, 6200, 7760, 9700, 12028, 12400, 15035, 15520, 19400, 24056, 24800, 30070, 38800, 48112, 60140, 75175, 77600, 96224, 120280, 150350, 240560, 300700, 481120, 601400, 1202800, 2405600]

約数ペア:

[(1, 2405600), (2, 1202800), (4, 601400), (5, 481120), (8, 300700), (10, 240560), (16, 150350), (20, 120280), (25, 96224), (31, 77600), (32, 75175), (40, 60140), (50, 48112), (62, 38800), (80, 30070), (97, 24800), (100, 24056), (124, 19400), (155, 15520), (160, 15035), (194, 12400), (200, 12028), (248, 9700), (310, 7760), (388, 6200), (400, 6014), (485, 4960), (496, 4850), (620, 3880), (775, 3104), (776, 3100), (800, 3007), (970, 2480), (992, 2425), (1240, 1940), (1550, 1552)]