1380060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 144

約数和(自身を含む): 4953312

約数和(自身を除く): 3573252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 41, 44, 45, 51, 55, 60, 66, 68, 82, 85, 90, 99, 102, 110, 123, 132, 153, 164, 165, 170, 180, 187, 198, 204, 205, 220, 246, 255, 306, 330, 340, 369, 374, 396, 410, 451, 492, 495, 510, 561, 612, 615, 660, 697, 738, 748, 765, 820, 902, 935, 990, 1020, 1122, 1230, 1353, 1394, 1476, 1530, 1683, 1804, 1845, 1870, 1980, 2091, 2244, 2255, 2460, 2706, 2788, 2805, 3060, 3366, 3485, 3690, 3740, 4059, 4182, 4510, 5412, 5610, 6273, 6732, 6765, 6970, 7380, 7667, 8118, 8364, 8415, 9020, 10455, 11220, 12546, 13530, 13940, 15334, 16236, 16830, 20295, 20910, 23001, 25092, 27060, 30668, 31365, 33660, 38335, 40590, 41820, 46002, 62730, 69003, 76670, 81180, 92004, 115005, 125460, 138006, 153340, 230010, 276012, 345015, 460020, 690030, 1380060]

約数ペア:

[(1, 1380060), (2, 690030), (3, 460020), (4, 345015), (5, 276012), (6, 230010), (9, 153340), (10, 138006), (11, 125460), (12, 115005), (15, 92004), (17, 81180), (18, 76670), (20, 69003), (22, 62730), (30, 46002), (33, 41820), (34, 40590), (36, 38335), (41, 33660), (44, 31365), (45, 30668), (51, 27060), (55, 25092), (60, 23001), (66, 20910), (68, 20295), (82, 16830), (85, 16236), (90, 15334), (99, 13940), (102, 13530), (110, 12546), (123, 11220), (132, 10455), (153, 9020), (164, 8415), (165, 8364), (170, 8118), (180, 7667), (187, 7380), (198, 6970), (204, 6765), (205, 6732), (220, 6273), (246, 5610), (255, 5412), (306, 4510), (330, 4182), (340, 4059), (369, 3740), (374, 3690), (396, 3485), (410, 3366), (451, 3060), (492, 2805), (495, 2788), (510, 2706), (561, 2460), (612, 2255), (615, 2244), (660, 2091), (697, 1980), (738, 1870), (748, 1845), (765, 1804), (820, 1683), (902, 1530), (935, 1476), (990, 1394), (1020, 1353), (1122, 1230)]