27601380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 62029980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 59, 60, 69, 90, 92, 113, 115, 118, 138, 177, 180, 207, 226, 230, 236, 276, 295, 339, 345, 354, 414, 452, 460, 531, 565, 590, 678, 690, 708, 828, 885, 1017, 1035, 1062, 1130, 1180, 1356, 1357, 1380, 1695, 1770, 2034, 2070, 2124, 2260, 2599, 2655, 2714, 3390, 3540, 4068, 4071, 4140, 5085, 5198, 5310, 5428, 6667, 6780, 6785, 7797, 8142, 10170, 10396, 10620, 12213, 12995, 13334, 13570, 15594, 16284, 20001, 20340, 20355, 23391, 24426, 25990, 26668, 27140, 31188, 33335, 38985, 40002, 40710, 46782, 48852, 51980, 60003, 61065, 66670, 77970, 80004, 81420, 93564, 100005, 116955, 120006, 122130, 133340, 153341, 155940, 200010, 233910, 240012, 244260, 300015, 306682, 400020, 460023, 467820, 600030, 613364, 766705, 920046, 1200060, 1380069, 1533410, 1840092, 2300115, 2760138, 3066820, 4600230, 5520276, 6900345, 9200460, 13800690, 27601380]

約数ペア:

[(1, 27601380), (2, 13800690), (3, 9200460), (4, 6900345), (5, 5520276), (6, 4600230), (9, 3066820), (10, 2760138), (12, 2300115), (15, 1840092), (18, 1533410), (20, 1380069), (23, 1200060), (30, 920046), (36, 766705), (45, 613364), (46, 600030), (59, 467820), (60, 460023), (69, 400020), (90, 306682), (92, 300015), (113, 244260), (115, 240012), (118, 233910), (138, 200010), (177, 155940), (180, 153341), (207, 133340), (226, 122130), (230, 120006), (236, 116955), (276, 100005), (295, 93564), (339, 81420), (345, 80004), (354, 77970), (414, 66670), (452, 61065), (460, 60003), (531, 51980), (565, 48852), (590, 46782), (678, 40710), (690, 40002), (708, 38985), (828, 33335), (885, 31188), (1017, 27140), (1035, 26668), (1062, 25990), (1130, 24426), (1180, 23391), (1356, 20355), (1357, 20340), (1380, 20001), (1695, 16284), (1770, 15594), (2034, 13570), (2070, 13334), (2124, 12995), (2260, 12213), (2599, 10620), (2655, 10396), (2714, 10170), (3390, 8142), (3540, 7797), (4068, 6785), (4071, 6780), (4140, 6667), (5085, 5428), (5198, 5310)]