90847440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 160

約数和(自身を含む): 316229760

約数和(自身を除く): 225382320

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, 72, 80, 90, 108, 120, 135, 137, 144, 180, 216, 240, 270, 274, 307, 360, 411, 432, 540, 548, 614, 685, 720, 822, 921, 1080, 1096, 1228, 1233, 1370, 1535, 1644, 1842, 2055, 2160, 2192, 2456, 2466, 2740, 2763, 3070, 3288, 3684, 3699, 4110, 4605, 4912, 4932, 5480, 5526, 6140, 6165, 6576, 7368, 7398, 8220, 8289, 9210, 9864, 10960, 11052, 12280, 12330, 13815, 14736, 14796, 16440, 16578, 18420, 18495, 19728, 22104, 24560, 24660, 27630, 29592, 32880, 33156, 36840, 36990, 41445, 42059, 44208, 49320, 55260, 59184, 66312, 73680, 73980, 82890, 84118, 98640, 110520, 126177, 132624, 147960, 165780, 168236, 210295, 221040, 252354, 295920, 331560, 336472, 378531, 420590, 504708, 630885, 663120, 672944, 757062, 841180, 1009416, 1135593, 1261770, 1514124, 1682360, 1892655, 2018832, 2271186, 2523540, 3028248, 3364720, 3785310, 4542372, 5047080, 5677965, 6056496, 7570620, 9084744, 10094160, 11355930, 15141240, 18169488, 22711860, 30282480, 45423720, 90847440]

約数ペア:

[(1, 90847440), (2, 45423720), (3, 30282480), (4, 22711860), (5, 18169488), (6, 15141240), (8, 11355930), (9, 10094160), (10, 9084744), (12, 7570620), (15, 6056496), (16, 5677965), (18, 5047080), (20, 4542372), (24, 3785310), (27, 3364720), (30, 3028248), (36, 2523540), (40, 2271186), (45, 2018832), (48, 1892655), (54, 1682360), (60, 1514124), (72, 1261770), (80, 1135593), (90, 1009416), (108, 841180), (120, 757062), (135, 672944), (137, 663120), (144, 630885), (180, 504708), (216, 420590), (240, 378531), (270, 336472), (274, 331560), (307, 295920), (360, 252354), (411, 221040), (432, 210295), (540, 168236), (548, 165780), (614, 147960), (685, 132624), (720, 126177), (822, 110520), (921, 98640), (1080, 84118), (1096, 82890), (1228, 73980), (1233, 73680), (1370, 66312), (1535, 59184), (1644, 55260), (1842, 49320), (2055, 44208), (2160, 42059), (2192, 41445), (2456, 36990), (2466, 36840), (2740, 33156), (2763, 32880), (3070, 29592), (3288, 27630), (3684, 24660), (3699, 24560), (4110, 22104), (4605, 19728), (4912, 18495), (4932, 18420), (5480, 16578), (5526, 16440), (6140, 14796), (6165, 14736), (6576, 13815), (7368, 12330), (7398, 12280), (8220, 11052), (8289, 10960), (9210, 9864)]