23817720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 75479040

約数和(自身を除く): 51661320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 47, 60, 82, 94, 103, 120, 123, 141, 164, 188, 205, 206, 235, 246, 282, 309, 328, 376, 410, 412, 470, 492, 515, 564, 615, 618, 705, 820, 824, 940, 984, 1030, 1128, 1230, 1236, 1410, 1545, 1640, 1880, 1927, 2060, 2460, 2472, 2820, 3090, 3854, 4120, 4223, 4841, 4920, 5640, 5781, 6180, 7708, 8446, 9635, 9682, 11562, 12360, 12669, 14523, 15416, 16892, 19270, 19364, 21115, 23124, 24205, 25338, 28905, 29046, 33784, 38540, 38728, 42230, 46248, 48410, 50676, 57810, 58092, 63345, 72615, 77080, 84460, 96820, 101352, 115620, 116184, 126690, 145230, 168920, 193640, 198481, 231240, 253380, 290460, 396962, 506760, 580920, 595443, 793924, 992405, 1190886, 1587848, 1984810, 2381772, 2977215, 3969620, 4763544, 5954430, 7939240, 11908860, 23817720]

約数ペア:

[(1, 23817720), (2, 11908860), (3, 7939240), (4, 5954430), (5, 4763544), (6, 3969620), (8, 2977215), (10, 2381772), (12, 1984810), (15, 1587848), (20, 1190886), (24, 992405), (30, 793924), (40, 595443), (41, 580920), (47, 506760), (60, 396962), (82, 290460), (94, 253380), (103, 231240), (120, 198481), (123, 193640), (141, 168920), (164, 145230), (188, 126690), (205, 116184), (206, 115620), (235, 101352), (246, 96820), (282, 84460), (309, 77080), (328, 72615), (376, 63345), (410, 58092), (412, 57810), (470, 50676), (492, 48410), (515, 46248), (564, 42230), (615, 38728), (618, 38540), (705, 33784), (820, 29046), (824, 28905), (940, 25338), (984, 24205), (1030, 23124), (1128, 21115), (1230, 19364), (1236, 19270), (1410, 16892), (1545, 15416), (1640, 14523), (1880, 12669), (1927, 12360), (2060, 11562), (2460, 9682), (2472, 9635), (2820, 8446), (3090, 7708), (3854, 6180), (4120, 5781), (4223, 5640), (4841, 4920)]