1772760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 6220800

約数和(自身を除く): 4448040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 79, 85, 88, 102, 110, 120, 132, 136, 158, 165, 170, 187, 204, 220, 237, 255, 264, 316, 330, 340, 374, 395, 408, 440, 474, 510, 561, 632, 660, 680, 748, 790, 869, 935, 948, 1020, 1122, 1185, 1320, 1343, 1496, 1580, 1738, 1870, 1896, 2040, 2244, 2370, 2607, 2686, 2805, 3160, 3476, 3740, 4029, 4345, 4488, 4740, 5214, 5372, 5610, 6715, 6952, 7480, 8058, 8690, 9480, 10428, 10744, 11220, 13035, 13430, 14773, 16116, 17380, 20145, 20856, 22440, 26070, 26860, 29546, 32232, 34760, 40290, 44319, 52140, 53720, 59092, 73865, 80580, 88638, 104280, 118184, 147730, 161160, 177276, 221595, 295460, 354552, 443190, 590920, 886380, 1772760]

約数ペア:

[(1, 1772760), (2, 886380), (3, 590920), (4, 443190), (5, 354552), (6, 295460), (8, 221595), (10, 177276), (11, 161160), (12, 147730), (15, 118184), (17, 104280), (20, 88638), (22, 80580), (24, 73865), (30, 59092), (33, 53720), (34, 52140), (40, 44319), (44, 40290), (51, 34760), (55, 32232), (60, 29546), (66, 26860), (68, 26070), (79, 22440), (85, 20856), (88, 20145), (102, 17380), (110, 16116), (120, 14773), (132, 13430), (136, 13035), (158, 11220), (165, 10744), (170, 10428), (187, 9480), (204, 8690), (220, 8058), (237, 7480), (255, 6952), (264, 6715), (316, 5610), (330, 5372), (340, 5214), (374, 4740), (395, 4488), (408, 4345), (440, 4029), (474, 3740), (510, 3476), (561, 3160), (632, 2805), (660, 2686), (680, 2607), (748, 2370), (790, 2244), (869, 2040), (935, 1896), (948, 1870), (1020, 1738), (1122, 1580), (1185, 1496), (1320, 1343)]