23906280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 75841920

約数和(自身を除く): 51935640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 43, 60, 82, 86, 113, 120, 123, 129, 164, 172, 205, 215, 226, 246, 258, 328, 339, 344, 410, 430, 452, 492, 516, 565, 615, 645, 678, 820, 860, 904, 984, 1032, 1130, 1230, 1290, 1356, 1640, 1695, 1720, 1763, 2260, 2460, 2580, 2712, 3390, 3526, 4520, 4633, 4859, 4920, 5160, 5289, 6780, 7052, 8815, 9266, 9718, 10578, 13560, 13899, 14104, 14577, 17630, 18532, 19436, 21156, 23165, 24295, 26445, 27798, 29154, 35260, 37064, 38872, 42312, 46330, 48590, 52890, 55596, 58308, 69495, 70520, 72885, 92660, 97180, 105780, 111192, 116616, 138990, 145770, 185320, 194360, 199219, 211560, 277980, 291540, 398438, 555960, 583080, 597657, 796876, 996095, 1195314, 1593752, 1992190, 2390628, 2988285, 3984380, 4781256, 5976570, 7968760, 11953140, 23906280]

約数ペア:

[(1, 23906280), (2, 11953140), (3, 7968760), (4, 5976570), (5, 4781256), (6, 3984380), (8, 2988285), (10, 2390628), (12, 1992190), (15, 1593752), (20, 1195314), (24, 996095), (30, 796876), (40, 597657), (41, 583080), (43, 555960), (60, 398438), (82, 291540), (86, 277980), (113, 211560), (120, 199219), (123, 194360), (129, 185320), (164, 145770), (172, 138990), (205, 116616), (215, 111192), (226, 105780), (246, 97180), (258, 92660), (328, 72885), (339, 70520), (344, 69495), (410, 58308), (430, 55596), (452, 52890), (492, 48590), (516, 46330), (565, 42312), (615, 38872), (645, 37064), (678, 35260), (820, 29154), (860, 27798), (904, 26445), (984, 24295), (1032, 23165), (1130, 21156), (1230, 19436), (1290, 18532), (1356, 17630), (1640, 14577), (1695, 14104), (1720, 13899), (1763, 13560), (2260, 10578), (2460, 9718), (2580, 9266), (2712, 8815), (3390, 7052), (3526, 6780), (4520, 5289), (4633, 5160), (4859, 4920)]