804261840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197123}}^1$

素因数の和:197156

約数の個数: 80

約数和(自身を含む): 2639884608

約数和(自身を除く): 1835622768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 197123, 394246, 591369, 788492, 985615, 1182738, 1576984, 1971230, 2365476, 2956845, 3153968, 3351091, 3942460, 4730952, 5913690, 6702182, 7884920, 9461904, 10053273, 11827380, 13404364, 15769840, 16755455, 20106546, 23654760, 26808728, 33510910, 40213092, 47309520, 50266365, 53617456, 67021820, 80426184, 100532730, 134043640, 160852368, 201065460, 268087280, 402130920, 804261840]

約数ペア:

[(1, 804261840), (2, 402130920), (3, 268087280), (4, 201065460), (5, 160852368), (6, 134043640), (8, 100532730), (10, 80426184), (12, 67021820), (15, 53617456), (16, 50266365), (17, 47309520), (20, 40213092), (24, 33510910), (30, 26808728), (34, 23654760), (40, 20106546), (48, 16755455), (51, 15769840), (60, 13404364), (68, 11827380), (80, 10053273), (85, 9461904), (102, 7884920), (120, 6702182), (136, 5913690), (170, 4730952), (204, 3942460), (240, 3351091), (255, 3153968), (272, 2956845), (340, 2365476), (408, 1971230), (510, 1576984), (680, 1182738), (816, 985615), (1020, 788492), (1360, 591369), (2040, 394246), (4080, 197123)]