2168760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 128

約数和(自身を含む): 7464960

約数和(自身を除く): 5296200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 53, 55, 60, 62, 66, 88, 93, 106, 110, 120, 124, 132, 155, 159, 165, 186, 212, 220, 248, 264, 265, 310, 318, 330, 341, 372, 424, 440, 465, 530, 583, 620, 636, 660, 682, 744, 795, 930, 1023, 1060, 1166, 1240, 1272, 1320, 1364, 1590, 1643, 1705, 1749, 1860, 2046, 2120, 2332, 2728, 2915, 3180, 3286, 3410, 3498, 3720, 4092, 4664, 4929, 5115, 5830, 6360, 6572, 6820, 6996, 8184, 8215, 8745, 9858, 10230, 11660, 13144, 13640, 13992, 16430, 17490, 18073, 19716, 20460, 23320, 24645, 32860, 34980, 36146, 39432, 40920, 49290, 54219, 65720, 69960, 72292, 90365, 98580, 108438, 144584, 180730, 197160, 216876, 271095, 361460, 433752, 542190, 722920, 1084380, 2168760]

約数ペア:

[(1, 2168760), (2, 1084380), (3, 722920), (4, 542190), (5, 433752), (6, 361460), (8, 271095), (10, 216876), (11, 197160), (12, 180730), (15, 144584), (20, 108438), (22, 98580), (24, 90365), (30, 72292), (31, 69960), (33, 65720), (40, 54219), (44, 49290), (53, 40920), (55, 39432), (60, 36146), (62, 34980), (66, 32860), (88, 24645), (93, 23320), (106, 20460), (110, 19716), (120, 18073), (124, 17490), (132, 16430), (155, 13992), (159, 13640), (165, 13144), (186, 11660), (212, 10230), (220, 9858), (248, 8745), (264, 8215), (265, 8184), (310, 6996), (318, 6820), (330, 6572), (341, 6360), (372, 5830), (424, 5115), (440, 4929), (465, 4664), (530, 4092), (583, 3720), (620, 3498), (636, 3410), (660, 3286), (682, 3180), (744, 2915), (795, 2728), (930, 2332), (1023, 2120), (1060, 2046), (1166, 1860), (1240, 1749), (1272, 1705), (1320, 1643), (1364, 1590)]