1924480

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 4798080

約数和(自身を除く): 2873600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 97, 124, 128, 155, 160, 194, 248, 310, 320, 388, 485, 496, 620, 640, 776, 970, 992, 1240, 1552, 1940, 1984, 2480, 3007, 3104, 3880, 3968, 4960, 6014, 6208, 7760, 9920, 12028, 12416, 15035, 15520, 19840, 24056, 30070, 31040, 48112, 60140, 62080, 96224, 120280, 192448, 240560, 384896, 481120, 962240, 1924480]

約数ペア:

[(1, 1924480), (2, 962240), (4, 481120), (5, 384896), (8, 240560), (10, 192448), (16, 120280), (20, 96224), (31, 62080), (32, 60140), (40, 48112), (62, 31040), (64, 30070), (80, 24056), (97, 19840), (124, 15520), (128, 15035), (155, 12416), (160, 12028), (194, 9920), (248, 7760), (310, 6208), (320, 6014), (388, 4960), (485, 3968), (496, 3880), (620, 3104), (640, 3007), (776, 2480), (970, 1984), (992, 1940), (1240, 1552)]