18734916480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1393967}}^1$

素因数の和:1393996

約数の個数: 128

約数和(自身を含む): 68248673280

約数和(自身を除く): 49513756800

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 1393967, 2787934, 4181901, 5575868, 6969835, 8363802, 9757769, 11151736, 13939670, 16727604, 19515538, 20909505, 22303472, 27879340, 29273307, 33455208, 39031076, 41819010, 44606944, 48788845, 55758680, 58546614, 66910416, 78062152, 83638020, 89213888, 97577690, 111517360, 117093228, 133820832, 146366535, 156124304, 167276040, 178427776, 195155380, 223034720, 234186456, 267641664, 292733070, 312248608, 334552080, 390310760, 446069440, 468372912, 535283328, 585466140, 624497216, 669104160, 780621520, 892138880, 936745824, 1170932280, 1248994432, 1338208320, 1561243040, 1873491648, 2341864560, 2676416640, 3122486080, 3746983296, 4683729120, 6244972160, 9367458240, 18734916480]

約数ペア:

[(1, 18734916480), (2, 9367458240), (3, 6244972160), (4, 4683729120), (5, 3746983296), (6, 3122486080), (7, 2676416640), (8, 2341864560), (10, 1873491648), (12, 1561243040), (14, 1338208320), (15, 1248994432), (16, 1170932280), (20, 936745824), (21, 892138880), (24, 780621520), (28, 669104160), (30, 624497216), (32, 585466140), (35, 535283328), (40, 468372912), (42, 446069440), (48, 390310760), (56, 334552080), (60, 312248608), (64, 292733070), (70, 267641664), (80, 234186456), (84, 223034720), (96, 195155380), (105, 178427776), (112, 167276040), (120, 156124304), (128, 146366535), (140, 133820832), (160, 117093228), (168, 111517360), (192, 97577690), (210, 89213888), (224, 83638020), (240, 78062152), (280, 66910416), (320, 58546614), (336, 55758680), (384, 48788845), (420, 44606944), (448, 41819010), (480, 39031076), (560, 33455208), (640, 29273307), (672, 27879340), (840, 22303472), (896, 20909505), (960, 19515538), (1120, 16727604), (1344, 13939670), (1680, 11151736), (1920, 9757769), (2240, 8363802), (2688, 6969835), (3360, 5575868), (4480, 4181901), (6720, 2787934), (13440, 1393967)]