15253920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 240

約数和(自身を含む): 59276448

約数和(自身を除く): 44022528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 107, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 214, 216, 220, 240, 264, 270, 288, 297, 321, 324, 330, 352, 360, 396, 405, 428, 432, 440, 480, 495, 528, 535, 540, 594, 642, 648, 660, 720, 792, 810, 856, 864, 880, 891, 963, 990, 1056, 1070, 1080, 1177, 1188, 1284, 1296, 1320, 1440, 1485, 1584, 1605, 1620, 1712, 1760, 1782, 1926, 1980, 2140, 2160, 2354, 2376, 2568, 2592, 2640, 2889, 2970, 3168, 3210, 3240, 3424, 3531, 3564, 3852, 3960, 4280, 4320, 4455, 4708, 4752, 4815, 5136, 5280, 5778, 5885, 5940, 6420, 6480, 7062, 7128, 7704, 7920, 8560, 8667, 8910, 9416, 9504, 9630, 10272, 10593, 11556, 11770, 11880, 12840, 12960, 14124, 14256, 14445, 15408, 15840, 17120, 17334, 17655, 17820, 18832, 19260, 21186, 23112, 23540, 23760, 25680, 28248, 28512, 28890, 30816, 31779, 34668, 35310, 35640, 37664, 38520, 42372, 43335, 46224, 47080, 47520, 51360, 52965, 56496, 57780, 63558, 69336, 70620, 71280, 77040, 84744, 86670, 92448, 94160, 95337, 105930, 112992, 115560, 127116, 138672, 141240, 142560, 154080, 158895, 169488, 173340, 188320, 190674, 211860, 231120, 254232, 277344, 282480, 317790, 338976, 346680, 381348, 423720, 462240, 476685, 508464, 564960, 635580, 693360, 762696, 847440, 953370, 1016928, 1271160, 1386720, 1525392, 1694880, 1906740, 2542320, 3050784, 3813480, 5084640, 7626960, 15253920]

約数ペア:

[(1, 15253920), (2, 7626960), (3, 5084640), (4, 3813480), (5, 3050784), (6, 2542320), (8, 1906740), (9, 1694880), (10, 1525392), (11, 1386720), (12, 1271160), (15, 1016928), (16, 953370), (18, 847440), (20, 762696), (22, 693360), (24, 635580), (27, 564960), (30, 508464), (32, 476685), (33, 462240), (36, 423720), (40, 381348), (44, 346680), (45, 338976), (48, 317790), (54, 282480), (55, 277344), (60, 254232), (66, 231120), (72, 211860), (80, 190674), (81, 188320), (88, 173340), (90, 169488), (96, 158895), (99, 154080), (107, 142560), (108, 141240), (110, 138672), (120, 127116), (132, 115560), (135, 112992), (144, 105930), (160, 95337), (162, 94160), (165, 92448), (176, 86670), (180, 84744), (198, 77040), (214, 71280), (216, 70620), (220, 69336), (240, 63558), (264, 57780), (270, 56496), (288, 52965), (297, 51360), (321, 47520), (324, 47080), (330, 46224), (352, 43335), (360, 42372), (396, 38520), (405, 37664), (428, 35640), (432, 35310), (440, 34668), (480, 31779), (495, 30816), (528, 28890), (535, 28512), (540, 28248), (594, 25680), (642, 23760), (648, 23540), (660, 23112), (720, 21186), (792, 19260), (810, 18832), (856, 17820), (864, 17655), (880, 17334), (891, 17120), (963, 15840), (990, 15408), (1056, 14445), (1070, 14256), (1080, 14124), (1177, 12960), (1188, 12840), (1284, 11880), (1296, 11770), (1320, 11556), (1440, 10593), (1485, 10272), (1584, 9630), (1605, 9504), (1620, 9416), (1712, 8910), (1760, 8667), (1782, 8560), (1926, 7920), (1980, 7704), (2140, 7128), (2160, 7062), (2354, 6480), (2376, 6420), (2568, 5940), (2592, 5885), (2640, 5778), (2889, 5280), (2970, 5136), (3168, 4815), (3210, 4752), (3240, 4708), (3424, 4455), (3531, 4320), (3564, 4280), (3852, 3960)]