27293640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 256

約数和(自身を含む): 99532800

約数和(自身を除く): 72239160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 29, 30, 31, 33, 40, 44, 46, 55, 58, 60, 62, 66, 69, 87, 88, 92, 93, 110, 115, 116, 120, 124, 132, 138, 145, 155, 165, 174, 184, 186, 220, 230, 232, 248, 253, 264, 276, 290, 310, 319, 330, 341, 345, 348, 372, 435, 440, 460, 465, 506, 552, 580, 620, 638, 660, 667, 682, 690, 696, 713, 744, 759, 870, 899, 920, 930, 957, 1012, 1023, 1160, 1240, 1265, 1276, 1320, 1334, 1364, 1380, 1426, 1518, 1595, 1705, 1740, 1798, 1860, 1914, 2001, 2024, 2046, 2139, 2530, 2552, 2668, 2697, 2728, 2760, 2852, 3036, 3190, 3335, 3410, 3480, 3565, 3596, 3720, 3795, 3828, 4002, 4092, 4278, 4495, 4785, 5060, 5115, 5336, 5394, 5704, 6072, 6380, 6670, 6820, 7130, 7192, 7337, 7590, 7656, 7843, 8004, 8184, 8556, 8990, 9570, 9889, 10005, 10120, 10230, 10695, 10788, 12760, 13340, 13485, 13640, 14260, 14674, 15180, 15686, 16008, 17112, 17980, 19140, 19778, 20010, 20460, 20677, 21390, 21576, 22011, 23529, 26680, 26970, 28520, 29348, 29667, 30360, 31372, 35960, 36685, 38280, 39215, 39556, 40020, 40920, 41354, 42780, 44022, 47058, 49445, 53940, 58696, 59334, 62031, 62744, 73370, 78430, 79112, 80040, 82708, 85560, 88044, 94116, 98890, 103385, 107880, 110055, 117645, 118668, 124062, 146740, 148335, 156860, 165416, 176088, 188232, 197780, 206770, 220110, 227447, 235290, 237336, 248124, 293480, 296670, 310155, 313720, 395560, 413540, 440220, 454894, 470580, 496248, 593340, 620310, 682341, 827080, 880440, 909788, 941160, 1137235, 1186680, 1240620, 1364682, 1819576, 2274470, 2481240, 2729364, 3411705, 4548940, 5458728, 6823410, 9097880, 13646820, 27293640]

約数ペア:

[(1, 27293640), (2, 13646820), (3, 9097880), (4, 6823410), (5, 5458728), (6, 4548940), (8, 3411705), (10, 2729364), (11, 2481240), (12, 2274470), (15, 1819576), (20, 1364682), (22, 1240620), (23, 1186680), (24, 1137235), (29, 941160), (30, 909788), (31, 880440), (33, 827080), (40, 682341), (44, 620310), (46, 593340), (55, 496248), (58, 470580), (60, 454894), (62, 440220), (66, 413540), (69, 395560), (87, 313720), (88, 310155), (92, 296670), (93, 293480), (110, 248124), (115, 237336), (116, 235290), (120, 227447), (124, 220110), (132, 206770), (138, 197780), (145, 188232), (155, 176088), (165, 165416), (174, 156860), (184, 148335), (186, 146740), (220, 124062), (230, 118668), (232, 117645), (248, 110055), (253, 107880), (264, 103385), (276, 98890), (290, 94116), (310, 88044), (319, 85560), (330, 82708), (341, 80040), (345, 79112), (348, 78430), (372, 73370), (435, 62744), (440, 62031), (460, 59334), (465, 58696), (506, 53940), (552, 49445), (580, 47058), (620, 44022), (638, 42780), (660, 41354), (667, 40920), (682, 40020), (690, 39556), (696, 39215), (713, 38280), (744, 36685), (759, 35960), (870, 31372), (899, 30360), (920, 29667), (930, 29348), (957, 28520), (1012, 26970), (1023, 26680), (1160, 23529), (1240, 22011), (1265, 21576), (1276, 21390), (1320, 20677), (1334, 20460), (1364, 20010), (1380, 19778), (1426, 19140), (1518, 17980), (1595, 17112), (1705, 16008), (1740, 15686), (1798, 15180), (1860, 14674), (1914, 14260), (2001, 13640), (2024, 13485), (2046, 13340), (2139, 12760), (2530, 10788), (2552, 10695), (2668, 10230), (2697, 10120), (2728, 10005), (2760, 9889), (2852, 9570), (3036, 8990), (3190, 8556), (3335, 8184), (3410, 8004), (3480, 7843), (3565, 7656), (3596, 7590), (3720, 7337), (3795, 7192), (3828, 7130), (4002, 6820), (4092, 6670), (4278, 6380), (4495, 6072), (4785, 5704), (5060, 5394), (5115, 5336)]