72723840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{773}}^1$

素因数の和:809

約数の個数: 192

約数和(自身を含む): 270002160

約数和(自身を除く): 197278320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 773, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1546, 1568, 1680, 1920, 1960, 2240, 2319, 2352, 2688, 2940, 3092, 3136, 3360, 3865, 3920, 4480, 4638, 4704, 5411, 5880, 6184, 6272, 6720, 7730, 7840, 9276, 9408, 10822, 11595, 11760, 12368, 13440, 15460, 15680, 16233, 18552, 18816, 21644, 23190, 23520, 24736, 27055, 30920, 31360, 32466, 37104, 37877, 43288, 46380, 47040, 49472, 54110, 61840, 64932, 74208, 75754, 81165, 86576, 92760, 94080, 98944, 108220, 113631, 123680, 129864, 148416, 151508, 162330, 173152, 185520, 189385, 216440, 227262, 247360, 259728, 296832, 303016, 324660, 346304, 371040, 378770, 432880, 454524, 494720, 519456, 568155, 606032, 649320, 692608, 742080, 757540, 865760, 909048, 1038912, 1136310, 1212064, 1298640, 1484160, 1515080, 1731520, 1818096, 2077824, 2272620, 2424128, 2597280, 3030160, 3463040, 3636192, 4545240, 4848256, 5194560, 6060320, 7272384, 9090480, 10389120, 12120640, 14544768, 18180960, 24241280, 36361920, 72723840]

約数ペア:

[(1, 72723840), (2, 36361920), (3, 24241280), (4, 18180960), (5, 14544768), (6, 12120640), (7, 10389120), (8, 9090480), (10, 7272384), (12, 6060320), (14, 5194560), (15, 4848256), (16, 4545240), (20, 3636192), (21, 3463040), (24, 3030160), (28, 2597280), (30, 2424128), (32, 2272620), (35, 2077824), (40, 1818096), (42, 1731520), (48, 1515080), (49, 1484160), (56, 1298640), (60, 1212064), (64, 1136310), (70, 1038912), (80, 909048), (84, 865760), (96, 757540), (98, 742080), (105, 692608), (112, 649320), (120, 606032), (128, 568155), (140, 519456), (147, 494720), (160, 454524), (168, 432880), (192, 378770), (196, 371040), (210, 346304), (224, 324660), (240, 303016), (245, 296832), (280, 259728), (294, 247360), (320, 227262), (336, 216440), (384, 189385), (392, 185520), (420, 173152), (448, 162330), (480, 151508), (490, 148416), (560, 129864), (588, 123680), (640, 113631), (672, 108220), (735, 98944), (773, 94080), (784, 92760), (840, 86576), (896, 81165), (960, 75754), (980, 74208), (1120, 64932), (1176, 61840), (1344, 54110), (1470, 49472), (1546, 47040), (1568, 46380), (1680, 43288), (1920, 37877), (1960, 37104), (2240, 32466), (2319, 31360), (2352, 30920), (2688, 27055), (2940, 24736), (3092, 23520), (3136, 23190), (3360, 21644), (3865, 18816), (3920, 18552), (4480, 16233), (4638, 15680), (4704, 15460), (5411, 13440), (5880, 12368), (6184, 11760), (6272, 11595), (6720, 10822), (7730, 9408), (7840, 9276)]