20230680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 65940480

約数和(自身を除く): 45709800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 211, 235, 255, 282, 340, 376, 408, 422, 470, 510, 564, 633, 680, 705, 799, 844, 940, 1020, 1055, 1128, 1266, 1410, 1598, 1688, 1880, 2040, 2110, 2397, 2532, 2820, 3165, 3196, 3587, 3995, 4220, 4794, 5064, 5640, 6330, 6392, 7174, 7990, 8440, 9588, 9917, 10761, 11985, 12660, 14348, 15980, 17935, 19176, 19834, 21522, 23970, 25320, 28696, 29751, 31960, 35870, 39668, 43044, 47940, 49585, 53805, 59502, 71740, 79336, 86088, 95880, 99170, 107610, 119004, 143480, 148755, 168589, 198340, 215220, 238008, 297510, 337178, 396680, 430440, 505767, 595020, 674356, 842945, 1011534, 1190040, 1348712, 1685890, 2023068, 2528835, 3371780, 4046136, 5057670, 6743560, 10115340, 20230680]

約数ペア:

[(1, 20230680), (2, 10115340), (3, 6743560), (4, 5057670), (5, 4046136), (6, 3371780), (8, 2528835), (10, 2023068), (12, 1685890), (15, 1348712), (17, 1190040), (20, 1011534), (24, 842945), (30, 674356), (34, 595020), (40, 505767), (47, 430440), (51, 396680), (60, 337178), (68, 297510), (85, 238008), (94, 215220), (102, 198340), (120, 168589), (136, 148755), (141, 143480), (170, 119004), (188, 107610), (204, 99170), (211, 95880), (235, 86088), (255, 79336), (282, 71740), (340, 59502), (376, 53805), (408, 49585), (422, 47940), (470, 43044), (510, 39668), (564, 35870), (633, 31960), (680, 29751), (705, 28696), (799, 25320), (844, 23970), (940, 21522), (1020, 19834), (1055, 19176), (1128, 17935), (1266, 15980), (1410, 14348), (1598, 12660), (1688, 11985), (1880, 10761), (2040, 9917), (2110, 9588), (2397, 8440), (2532, 7990), (2820, 7174), (3165, 6392), (3196, 6330), (3587, 5640), (3995, 5064), (4220, 4794)]