12978794880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{60899}}^1$

素因数の和:60961

約数の個数: 192

約数和(自身を含む): 46029438000

約数和(自身を除く): 33050643120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 888, 960, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1776, 1920, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 4440, 4736, 5328, 5760, 5920, 6660, 7104, 8880, 10656, 11840, 13320, 14208, 17760, 21312, 23680, 26640, 35520, 42624, 53280, 60899, 71040, 106560, 121798, 182697, 213120, 243596, 304495, 365394, 487192, 548091, 608990, 730788, 913485, 974384, 1096182, 1217980, 1461576, 1826970, 1948768, 2192364, 2253263, 2435960, 2740455, 2923152, 3653940, 3897536, 4384728, 4506526, 4871920, 5480910, 5846304, 6759789, 7307880, 7795072, 8769456, 9013052, 9743840, 10961820, 11266315, 11692608, 13519578, 14615760, 17538912, 18026104, 19487680, 20279367, 21923640, 22532630, 23385216, 27039156, 29231520, 33798945, 35077824, 36052208, 38975360, 40558734, 43847280, 45065260, 54078312, 58463040, 67597890, 70155648, 72104416, 81117468, 87694560, 90130520, 101396835, 108156624, 116926080, 135195780, 144208832, 162234936, 175389120, 180261040, 202793670, 216313248, 270391560, 288417664, 324469872, 350778240, 360522080, 405587340, 432626496, 540783120, 648939744, 721044160, 811174680, 865252992, 1081566240, 1297879488, 1442088320, 1622349360, 2163132480, 2595758976, 3244698720, 4326264960, 6489397440, 12978794880]

約数ペア:

[(1, 12978794880), (2, 6489397440), (3, 4326264960), (4, 3244698720), (5, 2595758976), (6, 2163132480), (8, 1622349360), (9, 1442088320), (10, 1297879488), (12, 1081566240), (15, 865252992), (16, 811174680), (18, 721044160), (20, 648939744), (24, 540783120), (30, 432626496), (32, 405587340), (36, 360522080), (37, 350778240), (40, 324469872), (45, 288417664), (48, 270391560), (60, 216313248), (64, 202793670), (72, 180261040), (74, 175389120), (80, 162234936), (90, 144208832), (96, 135195780), (111, 116926080), (120, 108156624), (128, 101396835), (144, 90130520), (148, 87694560), (160, 81117468), (180, 72104416), (185, 70155648), (192, 67597890), (222, 58463040), (240, 54078312), (288, 45065260), (296, 43847280), (320, 40558734), (333, 38975360), (360, 36052208), (370, 35077824), (384, 33798945), (444, 29231520), (480, 27039156), (555, 23385216), (576, 22532630), (592, 21923640), (640, 20279367), (666, 19487680), (720, 18026104), (740, 17538912), (888, 14615760), (960, 13519578), (1110, 11692608), (1152, 11266315), (1184, 10961820), (1332, 9743840), (1440, 9013052), (1480, 8769456), (1665, 7795072), (1776, 7307880), (1920, 6759789), (2220, 5846304), (2368, 5480910), (2664, 4871920), (2880, 4506526), (2960, 4384728), (3330, 3897536), (3552, 3653940), (4440, 2923152), (4736, 2740455), (5328, 2435960), (5760, 2253263), (5920, 2192364), (6660, 1948768), (7104, 1826970), (8880, 1461576), (10656, 1217980), (11840, 1096182), (13320, 974384), (14208, 913485), (17760, 730788), (21312, 608990), (23680, 548091), (26640, 487192), (35520, 365394), (42624, 304495), (53280, 243596), (60899, 213120), (71040, 182697), (106560, 121798)]