2171590560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8819}}^1$

素因数の和:8865

約数の個数: 240

約数和(自身を含む): 8068183200

約数和(自身を除く): 5896592640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 8208, 8819, 9120, 10260, 12312, 12960, 13680, 15390, 16416, 17638, 20520, 24624, 26457, 27360, 30780, 35276, 41040, 44095, 49248, 52914, 61560, 70552, 79371, 82080, 88190, 105828, 123120, 132285, 141104, 158742, 167561, 176380, 211656, 238113, 246240, 264570, 282208, 317484, 335122, 352760, 396855, 423312, 476226, 502683, 529140, 634968, 670244, 705520, 714339, 793710, 837805, 846624, 952452, 1005366, 1058280, 1190565, 1269936, 1340488, 1411040, 1428678, 1508049, 1587420, 1675610, 1904904, 2010732, 2116560, 2381130, 2513415, 2539872, 2680976, 2857356, 3016098, 3174840, 3351220, 3571695, 3809808, 4021464, 4233120, 4524147, 4762260, 5026830, 5361952, 5714712, 6032196, 6349680, 6702440, 7143390, 7540245, 7619616, 8042928, 9048294, 9524520, 10053660, 11429424, 12064392, 12699360, 13404880, 13572441, 14286780, 15080490, 16085856, 18096588, 19049040, 20107320, 22620735, 22858848, 24128784, 26809760, 27144882, 28573560, 30160980, 36193176, 38098080, 40214640, 45241470, 48257568, 54289764, 57147120, 60321960, 67862205, 72386352, 80429280, 90482940, 108579528, 114294240, 120643920, 135724410, 144772704, 180965880, 217159056, 241287840, 271448820, 361931760, 434318112, 542897640, 723863520, 1085795280, 2171590560]

約数ペア:

[(1, 2171590560), (2, 1085795280), (3, 723863520), (4, 542897640), (5, 434318112), (6, 361931760), (8, 271448820), (9, 241287840), (10, 217159056), (12, 180965880), (15, 144772704), (16, 135724410), (18, 120643920), (19, 114294240), (20, 108579528), (24, 90482940), (27, 80429280), (30, 72386352), (32, 67862205), (36, 60321960), (38, 57147120), (40, 54289764), (45, 48257568), (48, 45241470), (54, 40214640), (57, 38098080), (60, 36193176), (72, 30160980), (76, 28573560), (80, 27144882), (81, 26809760), (90, 24128784), (95, 22858848), (96, 22620735), (108, 20107320), (114, 19049040), (120, 18096588), (135, 16085856), (144, 15080490), (152, 14286780), (160, 13572441), (162, 13404880), (171, 12699360), (180, 12064392), (190, 11429424), (216, 10053660), (228, 9524520), (240, 9048294), (270, 8042928), (285, 7619616), (288, 7540245), (304, 7143390), (324, 6702440), (342, 6349680), (360, 6032196), (380, 5714712), (405, 5361952), (432, 5026830), (456, 4762260), (480, 4524147), (513, 4233120), (540, 4021464), (570, 3809808), (608, 3571695), (648, 3351220), (684, 3174840), (720, 3016098), (760, 2857356), (810, 2680976), (855, 2539872), (864, 2513415), (912, 2381130), (1026, 2116560), (1080, 2010732), (1140, 1904904), (1296, 1675610), (1368, 1587420), (1440, 1508049), (1520, 1428678), (1539, 1411040), (1620, 1340488), (1710, 1269936), (1824, 1190565), (2052, 1058280), (2160, 1005366), (2280, 952452), (2565, 846624), (2592, 837805), (2736, 793710), (3040, 714339), (3078, 705520), (3240, 670244), (3420, 634968), (4104, 529140), (4320, 502683), (4560, 476226), (5130, 423312), (5472, 396855), (6156, 352760), (6480, 335122), (6840, 317484), (7695, 282208), (8208, 264570), (8819, 246240), (9120, 238113), (10260, 211656), (12312, 176380), (12960, 167561), (13680, 158742), (15390, 141104), (16416, 132285), (17638, 123120), (20520, 105828), (24624, 88190), (26457, 82080), (27360, 79371), (30780, 70552), (35276, 61560), (41040, 52914), (44095, 49248)]