864654840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1367}}^1$

素因数の和:1642

約数の個数: 192

約数和(自身を含む): 3226728960

約数和(自身を除く): 2362074120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 251, 252, 280, 315, 360, 420, 502, 504, 630, 753, 840, 1004, 1255, 1260, 1367, 1506, 1757, 2008, 2259, 2510, 2520, 2734, 3012, 3514, 3765, 4101, 4518, 5020, 5271, 5468, 6024, 6835, 7028, 7530, 8202, 8785, 9036, 9569, 10040, 10542, 10936, 11295, 12303, 13670, 14056, 15060, 15813, 16404, 17570, 18072, 19138, 20505, 21084, 22590, 24606, 26355, 27340, 28707, 30120, 31626, 32808, 35140, 38276, 41010, 42168, 45180, 47845, 49212, 52710, 54680, 57414, 61515, 63252, 70280, 76552, 79065, 82020, 86121, 90360, 95690, 98424, 105420, 114828, 123030, 126504, 143535, 158130, 164040, 172242, 191380, 210840, 229656, 246060, 287070, 316260, 343117, 344484, 382760, 430605, 492120, 574140, 632520, 686234, 688968, 861210, 1029351, 1148280, 1372468, 1715585, 1722420, 2058702, 2401819, 2744936, 3088053, 3431170, 3444840, 4117404, 4803638, 5146755, 6176106, 6862340, 7205457, 8234808, 9607276, 10293510, 12009095, 12352212, 13724680, 14410914, 15440265, 19214552, 20587020, 21616371, 24018190, 24704424, 28821828, 30880530, 36027285, 41174040, 43232742, 48036380, 57643656, 61761060, 72054570, 86465484, 96072760, 108081855, 123522120, 144109140, 172930968, 216163710, 288218280, 432327420, 864654840]

約数ペア:

[(1, 864654840), (2, 432327420), (3, 288218280), (4, 216163710), (5, 172930968), (6, 144109140), (7, 123522120), (8, 108081855), (9, 96072760), (10, 86465484), (12, 72054570), (14, 61761060), (15, 57643656), (18, 48036380), (20, 43232742), (21, 41174040), (24, 36027285), (28, 30880530), (30, 28821828), (35, 24704424), (36, 24018190), (40, 21616371), (42, 20587020), (45, 19214552), (56, 15440265), (60, 14410914), (63, 13724680), (70, 12352212), (72, 12009095), (84, 10293510), (90, 9607276), (105, 8234808), (120, 7205457), (126, 6862340), (140, 6176106), (168, 5146755), (180, 4803638), (210, 4117404), (251, 3444840), (252, 3431170), (280, 3088053), (315, 2744936), (360, 2401819), (420, 2058702), (502, 1722420), (504, 1715585), (630, 1372468), (753, 1148280), (840, 1029351), (1004, 861210), (1255, 688968), (1260, 686234), (1367, 632520), (1506, 574140), (1757, 492120), (2008, 430605), (2259, 382760), (2510, 344484), (2520, 343117), (2734, 316260), (3012, 287070), (3514, 246060), (3765, 229656), (4101, 210840), (4518, 191380), (5020, 172242), (5271, 164040), (5468, 158130), (6024, 143535), (6835, 126504), (7028, 123030), (7530, 114828), (8202, 105420), (8785, 98424), (9036, 95690), (9569, 90360), (10040, 86121), (10542, 82020), (10936, 79065), (11295, 76552), (12303, 70280), (13670, 63252), (14056, 61515), (15060, 57414), (15813, 54680), (16404, 52710), (17570, 49212), (18072, 47845), (19138, 45180), (20505, 42168), (21084, 41010), (22590, 38276), (24606, 35140), (26355, 32808), (27340, 31626), (28707, 30120)]