23060040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 73180800

約数和(自身を除く): 50120760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 43, 60, 82, 86, 109, 120, 123, 129, 164, 172, 205, 215, 218, 246, 258, 327, 328, 344, 410, 430, 436, 492, 516, 545, 615, 645, 654, 820, 860, 872, 984, 1032, 1090, 1230, 1290, 1308, 1635, 1640, 1720, 1763, 2180, 2460, 2580, 2616, 3270, 3526, 4360, 4469, 4687, 4920, 5160, 5289, 6540, 7052, 8815, 8938, 9374, 10578, 13080, 13407, 14061, 14104, 17630, 17876, 18748, 21156, 22345, 23435, 26445, 26814, 28122, 35260, 35752, 37496, 42312, 44690, 46870, 52890, 53628, 56244, 67035, 70305, 70520, 89380, 93740, 105780, 107256, 112488, 134070, 140610, 178760, 187480, 192167, 211560, 268140, 281220, 384334, 536280, 562440, 576501, 768668, 960835, 1153002, 1537336, 1921670, 2306004, 2882505, 3843340, 4612008, 5765010, 7686680, 11530020, 23060040]

約数ペア:

[(1, 23060040), (2, 11530020), (3, 7686680), (4, 5765010), (5, 4612008), (6, 3843340), (8, 2882505), (10, 2306004), (12, 1921670), (15, 1537336), (20, 1153002), (24, 960835), (30, 768668), (40, 576501), (41, 562440), (43, 536280), (60, 384334), (82, 281220), (86, 268140), (109, 211560), (120, 192167), (123, 187480), (129, 178760), (164, 140610), (172, 134070), (205, 112488), (215, 107256), (218, 105780), (246, 93740), (258, 89380), (327, 70520), (328, 70305), (344, 67035), (410, 56244), (430, 53628), (436, 52890), (492, 46870), (516, 44690), (545, 42312), (615, 37496), (645, 35752), (654, 35260), (820, 28122), (860, 26814), (872, 26445), (984, 23435), (1032, 22345), (1090, 21156), (1230, 18748), (1290, 17876), (1308, 17630), (1635, 14104), (1640, 14061), (1720, 13407), (1763, 13080), (2180, 10578), (2460, 9374), (2580, 8938), (2616, 8815), (3270, 7052), (3526, 6540), (4360, 5289), (4469, 5160), (4687, 4920)]