772760840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{24179}}^1$

素因数の和:24254

約数の個数: 64

約数和(自身を含む): 1880236800

約数和(自身を除く): 1107475960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 3196, 3995, 6392, 7990, 15980, 24179, 31960, 48358, 96716, 120895, 193432, 241790, 411043, 483580, 822086, 967160, 1136413, 1644172, 2055215, 2272826, 3288344, 4110430, 4545652, 5682065, 8220860, 9091304, 11364130, 16441720, 19319021, 22728260, 38638042, 45456520, 77276084, 96595105, 154552168, 193190210, 386380420, 772760840]

約数ペア:

[(1, 772760840), (2, 386380420), (4, 193190210), (5, 154552168), (8, 96595105), (10, 77276084), (17, 45456520), (20, 38638042), (34, 22728260), (40, 19319021), (47, 16441720), (68, 11364130), (85, 9091304), (94, 8220860), (136, 5682065), (170, 4545652), (188, 4110430), (235, 3288344), (340, 2272826), (376, 2055215), (470, 1644172), (680, 1136413), (799, 967160), (940, 822086), (1598, 483580), (1880, 411043), (3196, 241790), (3995, 193432), (6392, 120895), (7990, 96716), (15980, 48358), (24179, 31960)]