27278460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 94348800

約数和(自身を除く): 67070340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 599, 660, 690, 759, 828, 990, 1012, 1035, 1198, 1265, 1380, 1518, 1797, 1980, 2070, 2277, 2396, 2530, 2995, 3036, 3594, 3795, 4140, 4554, 5060, 5391, 5990, 6589, 7188, 7590, 8985, 9108, 10782, 11385, 11980, 13178, 13777, 15180, 17970, 19767, 21564, 22770, 26356, 26955, 27554, 32945, 35940, 39534, 41331, 45540, 53910, 55108, 59301, 65890, 68885, 79068, 82662, 98835, 107820, 118602, 123993, 131780, 137770, 151547, 165324, 197670, 206655, 237204, 247986, 275540, 296505, 303094, 395340, 413310, 454641, 495972, 593010, 606188, 619965, 757735, 826620, 909282, 1186020, 1239930, 1363923, 1515470, 1818564, 2273205, 2479860, 2727846, 3030940, 4546410, 5455692, 6819615, 9092820, 13639230, 27278460]

約数ペア:

[(1, 27278460), (2, 13639230), (3, 9092820), (4, 6819615), (5, 5455692), (6, 4546410), (9, 3030940), (10, 2727846), (11, 2479860), (12, 2273205), (15, 1818564), (18, 1515470), (20, 1363923), (22, 1239930), (23, 1186020), (30, 909282), (33, 826620), (36, 757735), (44, 619965), (45, 606188), (46, 593010), (55, 495972), (60, 454641), (66, 413310), (69, 395340), (90, 303094), (92, 296505), (99, 275540), (110, 247986), (115, 237204), (132, 206655), (138, 197670), (165, 165324), (180, 151547), (198, 137770), (207, 131780), (220, 123993), (230, 118602), (253, 107820), (276, 98835), (330, 82662), (345, 79068), (396, 68885), (414, 65890), (460, 59301), (495, 55108), (506, 53910), (599, 45540), (660, 41331), (690, 39534), (759, 35940), (828, 32945), (990, 27554), (1012, 26955), (1035, 26356), (1198, 22770), (1265, 21564), (1380, 19767), (1518, 17970), (1797, 15180), (1980, 13777), (2070, 13178), (2277, 11980), (2396, 11385), (2530, 10782), (2995, 9108), (3036, 8985), (3594, 7590), (3795, 7188), (4140, 6589), (4554, 5990), (5060, 5391)]