4015440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:59

約数の個数: 240

約数和(自身を含む): 16338240

約数和(自身を除く): 12322800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 165, 169, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 297, 312, 330, 338, 351, 360, 390, 396, 429, 432, 440, 468, 495, 507, 520, 528, 540, 572, 585, 594, 624, 660, 676, 702, 715, 720, 780, 792, 845, 858, 880, 936, 990, 1014, 1040, 1080, 1144, 1170, 1188, 1287, 1320, 1352, 1404, 1430, 1485, 1521, 1560, 1584, 1690, 1716, 1755, 1859, 1872, 1980, 2028, 2145, 2160, 2288, 2340, 2376, 2535, 2574, 2640, 2704, 2808, 2860, 2970, 3042, 3120, 3380, 3432, 3510, 3718, 3861, 3960, 4056, 4290, 4563, 4680, 4752, 5070, 5148, 5577, 5616, 5720, 5940, 6084, 6435, 6760, 6864, 7020, 7436, 7605, 7722, 7920, 8112, 8580, 9126, 9295, 9360, 10140, 10296, 11154, 11440, 11880, 12168, 12870, 13520, 14040, 14872, 15210, 15444, 16731, 17160, 18252, 18590, 19305, 20280, 20592, 22308, 22815, 23760, 24336, 25740, 27885, 28080, 29744, 30420, 30888, 33462, 34320, 36504, 37180, 38610, 40560, 44616, 45630, 50193, 51480, 55770, 60840, 61776, 66924, 73008, 74360, 77220, 83655, 89232, 91260, 100386, 102960, 111540, 121680, 133848, 148720, 154440, 167310, 182520, 200772, 223080, 250965, 267696, 308880, 334620, 365040, 401544, 446160, 501930, 669240, 803088, 1003860, 1338480, 2007720, 4015440]

約数ペア:

[(1, 4015440), (2, 2007720), (3, 1338480), (4, 1003860), (5, 803088), (6, 669240), (8, 501930), (9, 446160), (10, 401544), (11, 365040), (12, 334620), (13, 308880), (15, 267696), (16, 250965), (18, 223080), (20, 200772), (22, 182520), (24, 167310), (26, 154440), (27, 148720), (30, 133848), (33, 121680), (36, 111540), (39, 102960), (40, 100386), (44, 91260), (45, 89232), (48, 83655), (52, 77220), (54, 74360), (55, 73008), (60, 66924), (65, 61776), (66, 60840), (72, 55770), (78, 51480), (80, 50193), (88, 45630), (90, 44616), (99, 40560), (104, 38610), (108, 37180), (110, 36504), (117, 34320), (120, 33462), (130, 30888), (132, 30420), (135, 29744), (143, 28080), (144, 27885), (156, 25740), (165, 24336), (169, 23760), (176, 22815), (180, 22308), (195, 20592), (198, 20280), (208, 19305), (216, 18590), (220, 18252), (234, 17160), (240, 16731), (260, 15444), (264, 15210), (270, 14872), (286, 14040), (297, 13520), (312, 12870), (330, 12168), (338, 11880), (351, 11440), (360, 11154), (390, 10296), (396, 10140), (429, 9360), (432, 9295), (440, 9126), (468, 8580), (495, 8112), (507, 7920), (520, 7722), (528, 7605), (540, 7436), (572, 7020), (585, 6864), (594, 6760), (624, 6435), (660, 6084), (676, 5940), (702, 5720), (715, 5616), (720, 5577), (780, 5148), (792, 5070), (845, 4752), (858, 4680), (880, 4563), (936, 4290), (990, 4056), (1014, 3960), (1040, 3861), (1080, 3718), (1144, 3510), (1170, 3432), (1188, 3380), (1287, 3120), (1320, 3042), (1352, 2970), (1404, 2860), (1430, 2808), (1485, 2704), (1521, 2640), (1560, 2574), (1584, 2535), (1690, 2376), (1716, 2340), (1755, 2288), (1859, 2160), (1872, 2145), (1980, 2028)]