1939796640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23633}}^1$

素因数の和:23676

約数の個数: 192

約数和(自身を含む): 7146921600

約数和(自身を除く): 5207124960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 20520, 23633, 27360, 41040, 47266, 70899, 82080, 94532, 118165, 141798, 189064, 212697, 236330, 283596, 354495, 378128, 425394, 449027, 472660, 567192, 638091, 708990, 756256, 850788, 898054, 945320, 1063485, 1134384, 1276182, 1347081, 1417980, 1701576, 1796108, 1890640, 2126970, 2245135, 2268768, 2552364, 2694162, 2835960, 3190455, 3403152, 3592216, 3781280, 4041243, 4253940, 4490270, 5104728, 5388324, 5671920, 6380910, 6735405, 6806304, 7184432, 8082486, 8507880, 8980540, 10209456, 10776648, 11343840, 12123729, 12761820, 13470810, 14368864, 16164972, 17015760, 17961080, 20206215, 20418912, 21553296, 24247458, 25523640, 26941620, 32329944, 34031520, 35922160, 40412430, 43106592, 48494916, 51047280, 53883240, 60618645, 64659888, 71844320, 80824860, 96989832, 102094560, 107766480, 121237290, 129319776, 161649720, 193979664, 215532960, 242474580, 323299440, 387959328, 484949160, 646598880, 969898320, 1939796640]

約数ペア:

[(1, 1939796640), (2, 969898320), (3, 646598880), (4, 484949160), (5, 387959328), (6, 323299440), (8, 242474580), (9, 215532960), (10, 193979664), (12, 161649720), (15, 129319776), (16, 121237290), (18, 107766480), (19, 102094560), (20, 96989832), (24, 80824860), (27, 71844320), (30, 64659888), (32, 60618645), (36, 53883240), (38, 51047280), (40, 48494916), (45, 43106592), (48, 40412430), (54, 35922160), (57, 34031520), (60, 32329944), (72, 26941620), (76, 25523640), (80, 24247458), (90, 21553296), (95, 20418912), (96, 20206215), (108, 17961080), (114, 17015760), (120, 16164972), (135, 14368864), (144, 13470810), (152, 12761820), (160, 12123729), (171, 11343840), (180, 10776648), (190, 10209456), (216, 8980540), (228, 8507880), (240, 8082486), (270, 7184432), (285, 6806304), (288, 6735405), (304, 6380910), (342, 5671920), (360, 5388324), (380, 5104728), (432, 4490270), (456, 4253940), (480, 4041243), (513, 3781280), (540, 3592216), (570, 3403152), (608, 3190455), (684, 2835960), (720, 2694162), (760, 2552364), (855, 2268768), (864, 2245135), (912, 2126970), (1026, 1890640), (1080, 1796108), (1140, 1701576), (1368, 1417980), (1440, 1347081), (1520, 1276182), (1710, 1134384), (1824, 1063485), (2052, 945320), (2160, 898054), (2280, 850788), (2565, 756256), (2736, 708990), (3040, 638091), (3420, 567192), (4104, 472660), (4320, 449027), (4560, 425394), (5130, 378128), (5472, 354495), (6840, 283596), (8208, 236330), (9120, 212697), (10260, 189064), (13680, 141798), (16416, 118165), (20520, 94532), (23633, 82080), (27360, 70899), (41040, 47266)]