12661724520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{18233}}^1$

素因数の和:18896

約数の個数: 128

約数和(自身を含む): 42273705600

約数和(自身を除く): 29611981080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 643, 1080, 1286, 1929, 2572, 3215, 3858, 5144, 5787, 6430, 7716, 9645, 11574, 12860, 15432, 17361, 18233, 19290, 23148, 25720, 28935, 34722, 36466, 38580, 46296, 54699, 57870, 69444, 72932, 77160, 86805, 91165, 109398, 115740, 138888, 145864, 164097, 173610, 182330, 218796, 231480, 273495, 328194, 347220, 364660, 437592, 492291, 546990, 656388, 694440, 729320, 820485, 984582, 1093980, 1312776, 1640970, 1969164, 2187960, 2461455, 3281940, 3938328, 4922910, 6563880, 9845820, 11723819, 19691640, 23447638, 35171457, 46895276, 58619095, 70342914, 93790552, 105514371, 117238190, 140685828, 175857285, 211028742, 234476380, 281371656, 316543113, 351714570, 422057484, 468952760, 527571855, 633086226, 703429140, 844114968, 1055143710, 1266172452, 1406858280, 1582715565, 2110287420, 2532344904, 3165431130, 4220574840, 6330862260, 12661724520]

約数ペア:

[(1, 12661724520), (2, 6330862260), (3, 4220574840), (4, 3165431130), (5, 2532344904), (6, 2110287420), (8, 1582715565), (9, 1406858280), (10, 1266172452), (12, 1055143710), (15, 844114968), (18, 703429140), (20, 633086226), (24, 527571855), (27, 468952760), (30, 422057484), (36, 351714570), (40, 316543113), (45, 281371656), (54, 234476380), (60, 211028742), (72, 175857285), (90, 140685828), (108, 117238190), (120, 105514371), (135, 93790552), (180, 70342914), (216, 58619095), (270, 46895276), (360, 35171457), (540, 23447638), (643, 19691640), (1080, 11723819), (1286, 9845820), (1929, 6563880), (2572, 4922910), (3215, 3938328), (3858, 3281940), (5144, 2461455), (5787, 2187960), (6430, 1969164), (7716, 1640970), (9645, 1312776), (11574, 1093980), (12860, 984582), (15432, 820485), (17361, 729320), (18233, 694440), (19290, 656388), (23148, 546990), (25720, 492291), (28935, 437592), (34722, 364660), (36466, 347220), (38580, 328194), (46296, 273495), (54699, 231480), (57870, 218796), (69444, 182330), (72932, 173610), (77160, 164097), (86805, 145864), (91165, 138888), (109398, 115740)]