18216720960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{5417}}^1$

素因数の和:5581

約数の個数: 224

約数和(自身を含む): 60243305472

約数和(自身を除く): 42026584512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 113, 120, 124, 155, 160, 186, 192, 226, 240, 248, 310, 320, 339, 372, 452, 465, 480, 496, 565, 620, 678, 744, 904, 930, 960, 992, 1130, 1240, 1356, 1488, 1695, 1808, 1860, 1984, 2260, 2480, 2712, 2976, 3390, 3503, 3616, 3720, 4520, 4960, 5417, 5424, 5952, 6780, 7006, 7232, 7440, 9040, 9920, 10509, 10834, 10848, 13560, 14012, 14880, 16251, 17515, 18080, 21018, 21668, 21696, 27085, 27120, 28024, 29760, 32502, 35030, 36160, 42036, 43336, 52545, 54170, 54240, 56048, 65004, 70060, 81255, 84072, 86672, 105090, 108340, 108480, 112096, 130008, 140120, 162510, 167927, 168144, 173344, 210180, 216680, 224192, 260016, 280240, 325020, 335854, 336288, 346688, 420360, 433360, 503781, 520032, 560480, 612121, 650040, 671708, 672576, 839635, 840720, 866720, 1007562, 1040064, 1120960, 1224242, 1300080, 1343416, 1679270, 1681440, 1733440, 1836363, 2015124, 2448484, 2518905, 2600160, 2686832, 3060605, 3358540, 3362880, 3672726, 4030248, 4896968, 5037810, 5200320, 5373664, 6121210, 6717080, 7345452, 8060496, 9181815, 9793936, 10075620, 10747328, 12242420, 13434160, 14690904, 16120992, 18363630, 18975751, 19587872, 20151240, 24484840, 26868320, 29381808, 32241984, 36727260, 37951502, 39175744, 40302480, 48969680, 53736640, 56927253, 58763616, 73454520, 75903004, 80604960, 94878755, 97939360, 113854506, 117527232, 146909040, 151806008, 161209920, 189757510, 195878720, 227709012, 284636265, 293818080, 303612016, 379515020, 455418024, 569272530, 587636160, 607224032, 759030040, 910836048, 1138545060, 1214448064, 1518060080, 1821672096, 2277090120, 3036120160, 3643344192, 4554180240, 6072240320, 9108360480, 18216720960]

約数ペア:

[(1, 18216720960), (2, 9108360480), (3, 6072240320), (4, 4554180240), (5, 3643344192), (6, 3036120160), (8, 2277090120), (10, 1821672096), (12, 1518060080), (15, 1214448064), (16, 1138545060), (20, 910836048), (24, 759030040), (30, 607224032), (31, 587636160), (32, 569272530), (40, 455418024), (48, 379515020), (60, 303612016), (62, 293818080), (64, 284636265), (80, 227709012), (93, 195878720), (96, 189757510), (113, 161209920), (120, 151806008), (124, 146909040), (155, 117527232), (160, 113854506), (186, 97939360), (192, 94878755), (226, 80604960), (240, 75903004), (248, 73454520), (310, 58763616), (320, 56927253), (339, 53736640), (372, 48969680), (452, 40302480), (465, 39175744), (480, 37951502), (496, 36727260), (565, 32241984), (620, 29381808), (678, 26868320), (744, 24484840), (904, 20151240), (930, 19587872), (960, 18975751), (992, 18363630), (1130, 16120992), (1240, 14690904), (1356, 13434160), (1488, 12242420), (1695, 10747328), (1808, 10075620), (1860, 9793936), (1984, 9181815), (2260, 8060496), (2480, 7345452), (2712, 6717080), (2976, 6121210), (3390, 5373664), (3503, 5200320), (3616, 5037810), (3720, 4896968), (4520, 4030248), (4960, 3672726), (5417, 3362880), (5424, 3358540), (5952, 3060605), (6780, 2686832), (7006, 2600160), (7232, 2518905), (7440, 2448484), (9040, 2015124), (9920, 1836363), (10509, 1733440), (10834, 1681440), (10848, 1679270), (13560, 1343416), (14012, 1300080), (14880, 1224242), (16251, 1120960), (17515, 1040064), (18080, 1007562), (21018, 866720), (21668, 840720), (21696, 839635), (27085, 672576), (27120, 671708), (28024, 650040), (29760, 612121), (32502, 560480), (35030, 520032), (36160, 503781), (42036, 433360), (43336, 420360), (52545, 346688), (54170, 336288), (54240, 335854), (56048, 325020), (65004, 280240), (70060, 260016), (81255, 224192), (84072, 216680), (86672, 210180), (105090, 173344), (108340, 168144), (108480, 167927), (112096, 162510), (130008, 140120)]