1491467728320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{265711}}^1$

素因数の和:267683

約数の個数: 168

約数和(自身を含む): 5132678990400

約数和(自身を除く): 3641211262080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 1949, 2880, 3898, 5847, 7796, 9745, 11694, 15592, 17541, 19490, 23388, 29235, 31184, 35082, 38980, 46776, 58470, 62368, 70164, 77960, 87705, 93552, 116940, 124736, 140328, 155920, 175410, 187104, 233880, 265711, 280656, 311840, 350820, 374208, 467760, 531422, 561312, 623680, 701640, 797133, 935520, 1062844, 1122624, 1328555, 1403280, 1594266, 1871040, 2125688, 2391399, 2657110, 2806560, 3188532, 3985665, 4251376, 4782798, 5314220, 5613120, 6377064, 7971330, 8502752, 9565596, 10628440, 11956995, 12754128, 15942660, 17005504, 19131192, 21256880, 23913990, 25508256, 31885320, 38262384, 42513760, 47827980, 51016512, 63770640, 76524768, 85027520, 95655960, 127541280, 153049536, 191311920, 255082560, 382623840, 517870739, 765247680, 1035741478, 1553612217, 2071482956, 2589353695, 3107224434, 4142965912, 4660836651, 5178707390, 6214448868, 7768061085, 8285931824, 9321673302, 10357414780, 12428897736, 15536122170, 16571863648, 18643346604, 20714829560, 23304183255, 24857795472, 31072244340, 33143727296, 37286693208, 41429659120, 46608366510, 49715590944, 62144488680, 74573386416, 82859318240, 93216733020, 99431181888, 124288977360, 149146772832, 165718636480, 186433466040, 248577954720, 298293545664, 372866932080, 497155909440, 745733864160, 1491467728320]

約数ペア:

[(1, 1491467728320), (2, 745733864160), (3, 497155909440), (4, 372866932080), (5, 298293545664), (6, 248577954720), (8, 186433466040), (9, 165718636480), (10, 149146772832), (12, 124288977360), (15, 99431181888), (16, 93216733020), (18, 82859318240), (20, 74573386416), (24, 62144488680), (30, 49715590944), (32, 46608366510), (36, 41429659120), (40, 37286693208), (45, 33143727296), (48, 31072244340), (60, 24857795472), (64, 23304183255), (72, 20714829560), (80, 18643346604), (90, 16571863648), (96, 15536122170), (120, 12428897736), (144, 10357414780), (160, 9321673302), (180, 8285931824), (192, 7768061085), (240, 6214448868), (288, 5178707390), (320, 4660836651), (360, 4142965912), (480, 3107224434), (576, 2589353695), (720, 2071482956), (960, 1553612217), (1440, 1035741478), (1949, 765247680), (2880, 517870739), (3898, 382623840), (5847, 255082560), (7796, 191311920), (9745, 153049536), (11694, 127541280), (15592, 95655960), (17541, 85027520), (19490, 76524768), (23388, 63770640), (29235, 51016512), (31184, 47827980), (35082, 42513760), (38980, 38262384), (46776, 31885320), (58470, 25508256), (62368, 23913990), (70164, 21256880), (77960, 19131192), (87705, 17005504), (93552, 15942660), (116940, 12754128), (124736, 11956995), (140328, 10628440), (155920, 9565596), (175410, 8502752), (187104, 7971330), (233880, 6377064), (265711, 5613120), (280656, 5314220), (311840, 4782798), (350820, 4251376), (374208, 3985665), (467760, 3188532), (531422, 2806560), (561312, 2657110), (623680, 2391399), (701640, 2125688), (797133, 1871040), (935520, 1594266), (1062844, 1403280), (1122624, 1328555)]