1227273120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:645

約数の個数: 240

約数和(自身を含む): 4359563208

約数和(自身を除く): 3132290088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 281, 288, 324, 337, 360, 405, 432, 480, 540, 562, 648, 674, 720, 810, 843, 864, 1011, 1080, 1124, 1296, 1348, 1405, 1440, 1620, 1685, 1686, 2022, 2160, 2248, 2529, 2592, 2696, 2810, 3033, 3240, 3370, 3372, 4044, 4215, 4320, 4496, 5055, 5058, 5392, 5620, 6066, 6480, 6740, 6744, 7587, 8088, 8430, 8992, 9099, 10110, 10116, 10784, 11240, 12132, 12645, 12960, 13480, 13488, 15165, 15174, 16176, 16860, 18198, 20220, 20232, 22480, 22761, 24264, 25290, 26960, 26976, 27297, 30330, 30348, 32352, 33720, 36396, 37935, 40440, 40464, 44960, 45495, 45522, 48528, 50580, 53920, 54594, 60660, 60696, 67440, 72792, 75870, 80880, 80928, 90990, 91044, 94697, 97056, 101160, 109188, 113805, 121320, 121392, 134880, 136485, 145584, 151740, 161760, 181980, 182088, 189394, 202320, 218376, 227610, 242640, 242784, 272970, 284091, 291168, 303480, 363960, 364176, 378788, 404640, 436752, 455220, 473485, 485280, 545940, 568182, 606960, 727920, 728352, 757576, 852273, 873504, 910440, 946970, 1091880, 1136364, 1213920, 1420455, 1455840, 1515152, 1704546, 1820880, 1893940, 2183760, 2272728, 2556819, 2840910, 3030304, 3409092, 3641760, 3787880, 4261365, 4367520, 4545456, 5113638, 5681820, 6818184, 7575760, 7670457, 8522730, 9090912, 10227276, 11363640, 12784095, 13636368, 15151520, 15340914, 17045460, 20454552, 22727280, 25568190, 27272736, 30681828, 34090920, 38352285, 40909104, 45454560, 51136380, 61363656, 68181840, 76704570, 81818208, 102272760, 122727312, 136363680, 153409140, 204545520, 245454624, 306818280, 409091040, 613636560, 1227273120]

約数ペア:

[(1, 1227273120), (2, 613636560), (3, 409091040), (4, 306818280), (5, 245454624), (6, 204545520), (8, 153409140), (9, 136363680), (10, 122727312), (12, 102272760), (15, 81818208), (16, 76704570), (18, 68181840), (20, 61363656), (24, 51136380), (27, 45454560), (30, 40909104), (32, 38352285), (36, 34090920), (40, 30681828), (45, 27272736), (48, 25568190), (54, 22727280), (60, 20454552), (72, 17045460), (80, 15340914), (81, 15151520), (90, 13636368), (96, 12784095), (108, 11363640), (120, 10227276), (135, 9090912), (144, 8522730), (160, 7670457), (162, 7575760), (180, 6818184), (216, 5681820), (240, 5113638), (270, 4545456), (281, 4367520), (288, 4261365), (324, 3787880), (337, 3641760), (360, 3409092), (405, 3030304), (432, 2840910), (480, 2556819), (540, 2272728), (562, 2183760), (648, 1893940), (674, 1820880), (720, 1704546), (810, 1515152), (843, 1455840), (864, 1420455), (1011, 1213920), (1080, 1136364), (1124, 1091880), (1296, 946970), (1348, 910440), (1405, 873504), (1440, 852273), (1620, 757576), (1685, 728352), (1686, 727920), (2022, 606960), (2160, 568182), (2248, 545940), (2529, 485280), (2592, 473485), (2696, 455220), (2810, 436752), (3033, 404640), (3240, 378788), (3370, 364176), (3372, 363960), (4044, 303480), (4215, 291168), (4320, 284091), (4496, 272970), (5055, 242784), (5058, 242640), (5392, 227610), (5620, 218376), (6066, 202320), (6480, 189394), (6740, 182088), (6744, 181980), (7587, 161760), (8088, 151740), (8430, 145584), (8992, 136485), (9099, 134880), (10110, 121392), (10116, 121320), (10784, 113805), (11240, 109188), (12132, 101160), (12645, 97056), (12960, 94697), (13480, 91044), (13488, 90990), (15165, 80928), (15174, 80880), (16176, 75870), (16860, 72792), (18198, 67440), (20220, 60696), (20232, 60660), (22480, 54594), (22761, 53920), (24264, 50580), (25290, 48528), (26960, 45522), (26976, 45495), (27297, 44960), (30330, 40464), (30348, 40440), (32352, 37935), (33720, 36396)]