1227871440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9319}}^1$

素因数の和:9402

約数の個数: 160

約数和(自身を含む): 4299129600

約数和(自身を除く): 3071258160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3294, 3660, 4392, 4880, 5490, 6588, 7320, 8235, 8784, 9319, 10980, 13176, 14640, 16470, 18638, 21960, 26352, 27957, 32940, 37276, 43920, 46595, 55914, 65880, 74552, 83871, 93190, 111828, 131760, 139785, 149104, 167742, 186380, 223656, 251613, 279570, 335484, 372760, 419355, 447312, 503226, 559140, 568459, 670968, 745520, 838710, 1006452, 1118280, 1136918, 1258065, 1341936, 1677420, 1705377, 2012904, 2236560, 2273836, 2516130, 2842295, 3354840, 3410754, 4025808, 4547672, 5032260, 5116131, 5684590, 6709680, 6821508, 8526885, 9095344, 10064520, 10232262, 11369180, 13643016, 15348393, 17053770, 20129040, 20464524, 22738360, 25580655, 27286032, 30696786, 34107540, 40929048, 45476720, 51161310, 61393572, 68215080, 76741965, 81858096, 102322620, 122787144, 136430160, 153483930, 204645240, 245574288, 306967860, 409290480, 613935720, 1227871440]

約数ペア:

[(1, 1227871440), (2, 613935720), (3, 409290480), (4, 306967860), (5, 245574288), (6, 204645240), (8, 153483930), (9, 136430160), (10, 122787144), (12, 102322620), (15, 81858096), (16, 76741965), (18, 68215080), (20, 61393572), (24, 51161310), (27, 45476720), (30, 40929048), (36, 34107540), (40, 30696786), (45, 27286032), (48, 25580655), (54, 22738360), (60, 20464524), (61, 20129040), (72, 17053770), (80, 15348393), (90, 13643016), (108, 11369180), (120, 10232262), (122, 10064520), (135, 9095344), (144, 8526885), (180, 6821508), (183, 6709680), (216, 5684590), (240, 5116131), (244, 5032260), (270, 4547672), (305, 4025808), (360, 3410754), (366, 3354840), (432, 2842295), (488, 2516130), (540, 2273836), (549, 2236560), (610, 2012904), (720, 1705377), (732, 1677420), (915, 1341936), (976, 1258065), (1080, 1136918), (1098, 1118280), (1220, 1006452), (1464, 838710), (1647, 745520), (1830, 670968), (2160, 568459), (2196, 559140), (2440, 503226), (2745, 447312), (2928, 419355), (3294, 372760), (3660, 335484), (4392, 279570), (4880, 251613), (5490, 223656), (6588, 186380), (7320, 167742), (8235, 149104), (8784, 139785), (9319, 131760), (10980, 111828), (13176, 93190), (14640, 83871), (16470, 74552), (18638, 65880), (21960, 55914), (26352, 46595), (27957, 43920), (32940, 37276)]