15804939080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{714509}}^1$

素因数の和:714606

約数の個数: 64

約数和(自身を含む): 41155776000

約数和(自身を除く): 25350836920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 11060, 22120, 714509, 1429018, 2858036, 3572545, 5001563, 5716072, 7145090, 10003126, 14290180, 20006252, 25007815, 28580360, 40012504, 50015630, 56446211, 100031260, 112892422, 200062520, 225784844, 282231055, 395123477, 451569688, 564462110, 790246954, 1128924220, 1580493908, 1975617385, 2257848440, 3160987816, 3951234770, 7902469540, 15804939080]

約数ペア:

[(1, 15804939080), (2, 7902469540), (4, 3951234770), (5, 3160987816), (7, 2257848440), (8, 1975617385), (10, 1580493908), (14, 1128924220), (20, 790246954), (28, 564462110), (35, 451569688), (40, 395123477), (56, 282231055), (70, 225784844), (79, 200062520), (140, 112892422), (158, 100031260), (280, 56446211), (316, 50015630), (395, 40012504), (553, 28580360), (632, 25007815), (790, 20006252), (1106, 14290180), (1580, 10003126), (2212, 7145090), (2765, 5716072), (3160, 5001563), (4424, 3572545), (5530, 2858036), (11060, 1429018), (22120, 714509)]