1622592720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3319}}^1$

素因数の和:3442

約数の個数: 240

約数和(自身を含む): 6293763840

約数和(自身を除く): 4671171120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 97, 105, 112, 120, 126, 140, 144, 168, 180, 194, 210, 240, 252, 280, 291, 315, 336, 360, 388, 420, 485, 504, 560, 582, 630, 679, 720, 776, 840, 873, 970, 1008, 1164, 1260, 1358, 1455, 1552, 1680, 1746, 1940, 2037, 2328, 2520, 2716, 2910, 3319, 3395, 3492, 3880, 4074, 4365, 4656, 5040, 5432, 5820, 6111, 6638, 6790, 6984, 7760, 8148, 8730, 9957, 10185, 10864, 11640, 12222, 13276, 13580, 13968, 16296, 16595, 17460, 19914, 20370, 23233, 23280, 24444, 26552, 27160, 29871, 30555, 32592, 33190, 34920, 39828, 40740, 46466, 48888, 49785, 53104, 54320, 59742, 61110, 66380, 69699, 69840, 79656, 81480, 92932, 97776, 99570, 116165, 119484, 122220, 132760, 139398, 149355, 159312, 162960, 185864, 199140, 209097, 232330, 238968, 244440, 265520, 278796, 298710, 321943, 348495, 371728, 398280, 418194, 464660, 477936, 488880, 557592, 597420, 643886, 696990, 796560, 836388, 929320, 965829, 1045485, 1115184, 1194840, 1287772, 1393980, 1609715, 1672776, 1858640, 1931658, 2090970, 2253601, 2389680, 2575544, 2787960, 2897487, 3219430, 3345552, 3863316, 4181940, 4507202, 4829145, 5151088, 5575920, 5794974, 6438860, 6760803, 7726632, 8363880, 9014404, 9658290, 11268005, 11589948, 12877720, 13521606, 14487435, 15453264, 16727760, 18028808, 19316580, 20282409, 22536010, 23179896, 25755440, 27043212, 28974870, 33804015, 36057616, 38633160, 40564818, 45072020, 46359792, 54086424, 57949740, 67608030, 77266320, 81129636, 90144040, 101412045, 108172848, 115899480, 135216060, 162259272, 180288080, 202824090, 231798960, 270432120, 324518544, 405648180, 540864240, 811296360, 1622592720]

約数ペア:

[(1, 1622592720), (2, 811296360), (3, 540864240), (4, 405648180), (5, 324518544), (6, 270432120), (7, 231798960), (8, 202824090), (9, 180288080), (10, 162259272), (12, 135216060), (14, 115899480), (15, 108172848), (16, 101412045), (18, 90144040), (20, 81129636), (21, 77266320), (24, 67608030), (28, 57949740), (30, 54086424), (35, 46359792), (36, 45072020), (40, 40564818), (42, 38633160), (45, 36057616), (48, 33804015), (56, 28974870), (60, 27043212), (63, 25755440), (70, 23179896), (72, 22536010), (80, 20282409), (84, 19316580), (90, 18028808), (97, 16727760), (105, 15453264), (112, 14487435), (120, 13521606), (126, 12877720), (140, 11589948), (144, 11268005), (168, 9658290), (180, 9014404), (194, 8363880), (210, 7726632), (240, 6760803), (252, 6438860), (280, 5794974), (291, 5575920), (315, 5151088), (336, 4829145), (360, 4507202), (388, 4181940), (420, 3863316), (485, 3345552), (504, 3219430), (560, 2897487), (582, 2787960), (630, 2575544), (679, 2389680), (720, 2253601), (776, 2090970), (840, 1931658), (873, 1858640), (970, 1672776), (1008, 1609715), (1164, 1393980), (1260, 1287772), (1358, 1194840), (1455, 1115184), (1552, 1045485), (1680, 965829), (1746, 929320), (1940, 836388), (2037, 796560), (2328, 696990), (2520, 643886), (2716, 597420), (2910, 557592), (3319, 488880), (3395, 477936), (3492, 464660), (3880, 418194), (4074, 398280), (4365, 371728), (4656, 348495), (5040, 321943), (5432, 298710), (5820, 278796), (6111, 265520), (6638, 244440), (6790, 238968), (6984, 232330), (7760, 209097), (8148, 199140), (8730, 185864), (9957, 162960), (10185, 159312), (10864, 149355), (11640, 139398), (12222, 132760), (13276, 122220), (13580, 119484), (13968, 116165), (16296, 99570), (16595, 97776), (17460, 92932), (19914, 81480), (20370, 79656), (23233, 69840), (23280, 69699), (24444, 66380), (26552, 61110), (27160, 59742), (29871, 54320), (30555, 53104), (32592, 49785), (33190, 48888), (34920, 46466), (39828, 40740)]