1391707440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33911}}^1$

素因数の和:33952

約数の個数: 160

約数和(自身を含む): 5046105600

約数和(自身を除く): 3654398160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 33911, 41040, 67822, 101733, 135644, 169555, 203466, 271288, 305199, 339110, 406932, 508665, 542576, 610398, 644309, 678220, 813864, 915597, 1017330, 1220796, 1288618, 1356440, 1525995, 1627728, 1831194, 1932927, 2034660, 2441592, 2577236, 2712880, 3051990, 3221545, 3662388, 3865854, 4069320, 4577985, 4883184, 5154472, 5798781, 6103980, 6443090, 7324776, 7731708, 8138640, 9155970, 9664635, 10308944, 11597562, 12207960, 12886180, 14649552, 15463416, 17396343, 18311940, 19329270, 23195124, 24415920, 25772360, 28993905, 30926832, 34792686, 36623880, 38658540, 46390248, 51544720, 57987810, 69585372, 73247760, 77317080, 86981715, 92780496, 115975620, 139170744, 154634160, 173963430, 231951240, 278341488, 347926860, 463902480, 695853720, 1391707440]

約数ペア:

[(1, 1391707440), (2, 695853720), (3, 463902480), (4, 347926860), (5, 278341488), (6, 231951240), (8, 173963430), (9, 154634160), (10, 139170744), (12, 115975620), (15, 92780496), (16, 86981715), (18, 77317080), (19, 73247760), (20, 69585372), (24, 57987810), (27, 51544720), (30, 46390248), (36, 38658540), (38, 36623880), (40, 34792686), (45, 30926832), (48, 28993905), (54, 25772360), (57, 24415920), (60, 23195124), (72, 19329270), (76, 18311940), (80, 17396343), (90, 15463416), (95, 14649552), (108, 12886180), (114, 12207960), (120, 11597562), (135, 10308944), (144, 9664635), (152, 9155970), (171, 8138640), (180, 7731708), (190, 7324776), (216, 6443090), (228, 6103980), (240, 5798781), (270, 5154472), (285, 4883184), (304, 4577985), (342, 4069320), (360, 3865854), (380, 3662388), (432, 3221545), (456, 3051990), (513, 2712880), (540, 2577236), (570, 2441592), (684, 2034660), (720, 1932927), (760, 1831194), (855, 1627728), (912, 1525995), (1026, 1356440), (1080, 1288618), (1140, 1220796), (1368, 1017330), (1520, 915597), (1710, 813864), (2052, 678220), (2160, 644309), (2280, 610398), (2565, 542576), (2736, 508665), (3420, 406932), (4104, 339110), (4560, 305199), (5130, 271288), (6840, 203466), (8208, 169555), (10260, 135644), (13680, 101733), (20520, 67822), (33911, 41040)]