888958440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25457}}^1$

素因数の和:25571

約数の個数: 96

約数和(自身を含む): 2919014280

約数和(自身を除く): 2030055840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 11640, 17460, 25457, 34920, 50914, 76371, 101828, 127285, 152742, 203656, 229113, 254570, 305484, 381855, 458226, 509140, 610968, 763710, 916452, 1018280, 1145565, 1527420, 1832904, 2291130, 2469329, 3054840, 4582260, 4938658, 7407987, 9164520, 9877316, 12346645, 14815974, 19754632, 22223961, 24693290, 29631948, 37039935, 44447922, 49386580, 59263896, 74079870, 88895844, 98773160, 111119805, 148159740, 177791688, 222239610, 296319480, 444479220, 888958440]

約数ペア:

[(1, 888958440), (2, 444479220), (3, 296319480), (4, 222239610), (5, 177791688), (6, 148159740), (8, 111119805), (9, 98773160), (10, 88895844), (12, 74079870), (15, 59263896), (18, 49386580), (20, 44447922), (24, 37039935), (30, 29631948), (36, 24693290), (40, 22223961), (45, 19754632), (60, 14815974), (72, 12346645), (90, 9877316), (97, 9164520), (120, 7407987), (180, 4938658), (194, 4582260), (291, 3054840), (360, 2469329), (388, 2291130), (485, 1832904), (582, 1527420), (776, 1145565), (873, 1018280), (970, 916452), (1164, 763710), (1455, 610968), (1746, 509140), (1940, 458226), (2328, 381855), (2910, 305484), (3492, 254570), (3880, 229113), (4365, 203656), (5820, 152742), (6984, 127285), (8730, 101828), (11640, 76371), (17460, 50914), (25457, 34920)]