61580640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 215550720

約数和(自身を除く): 153970080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 107, 109, 110, 120, 132, 160, 165, 176, 214, 218, 220, 240, 264, 321, 327, 330, 352, 428, 436, 440, 480, 528, 535, 545, 642, 654, 660, 856, 872, 880, 1056, 1070, 1090, 1177, 1199, 1284, 1308, 1320, 1605, 1635, 1712, 1744, 1760, 2140, 2180, 2354, 2398, 2568, 2616, 2640, 3210, 3270, 3424, 3488, 3531, 3597, 4280, 4360, 4708, 4796, 5136, 5232, 5280, 5885, 5995, 6420, 6540, 7062, 7194, 8560, 8720, 9416, 9592, 10272, 10464, 11663, 11770, 11990, 12840, 13080, 14124, 14388, 17120, 17440, 17655, 17985, 18832, 19184, 23326, 23540, 23980, 25680, 26160, 28248, 28776, 34989, 35310, 35970, 37664, 38368, 46652, 47080, 47960, 51360, 52320, 56496, 57552, 58315, 69978, 70620, 71940, 93304, 94160, 95920, 112992, 115104, 116630, 128293, 139956, 141240, 143880, 174945, 186608, 188320, 191840, 233260, 256586, 279912, 282480, 287760, 349890, 373216, 384879, 466520, 513172, 559824, 564960, 575520, 641465, 699780, 769758, 933040, 1026344, 1119648, 1282930, 1399560, 1539516, 1866080, 1924395, 2052688, 2565860, 2799120, 3079032, 3848790, 4105376, 5131720, 5598240, 6158064, 7697580, 10263440, 12316128, 15395160, 20526880, 30790320, 61580640]

約数ペア:

[(1, 61580640), (2, 30790320), (3, 20526880), (4, 15395160), (5, 12316128), (6, 10263440), (8, 7697580), (10, 6158064), (11, 5598240), (12, 5131720), (15, 4105376), (16, 3848790), (20, 3079032), (22, 2799120), (24, 2565860), (30, 2052688), (32, 1924395), (33, 1866080), (40, 1539516), (44, 1399560), (48, 1282930), (55, 1119648), (60, 1026344), (66, 933040), (80, 769758), (88, 699780), (96, 641465), (107, 575520), (109, 564960), (110, 559824), (120, 513172), (132, 466520), (160, 384879), (165, 373216), (176, 349890), (214, 287760), (218, 282480), (220, 279912), (240, 256586), (264, 233260), (321, 191840), (327, 188320), (330, 186608), (352, 174945), (428, 143880), (436, 141240), (440, 139956), (480, 128293), (528, 116630), (535, 115104), (545, 112992), (642, 95920), (654, 94160), (660, 93304), (856, 71940), (872, 70620), (880, 69978), (1056, 58315), (1070, 57552), (1090, 56496), (1177, 52320), (1199, 51360), (1284, 47960), (1308, 47080), (1320, 46652), (1605, 38368), (1635, 37664), (1712, 35970), (1744, 35310), (1760, 34989), (2140, 28776), (2180, 28248), (2354, 26160), (2398, 25680), (2568, 23980), (2616, 23540), (2640, 23326), (3210, 19184), (3270, 18832), (3424, 17985), (3488, 17655), (3531, 17440), (3597, 17120), (4280, 14388), (4360, 14124), (4708, 13080), (4796, 12840), (5136, 11990), (5232, 11770), (5280, 11663), (5885, 10464), (5995, 10272), (6420, 9592), (6540, 9416), (7062, 8720), (7194, 8560)]