12831463560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1\times {\mathrm{4349}}^1$

素因数の和:5455

約数の個数: 128

約数和(自身を含む): 40214880000

約数和(自身を除く): 27383416440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1069, 1380, 2138, 2760, 3207, 4276, 4349, 5345, 6414, 8552, 8698, 10690, 12828, 13047, 16035, 17396, 21380, 21745, 24587, 25656, 26094, 32070, 34792, 42760, 43490, 49174, 52188, 64140, 65235, 73761, 86980, 98348, 100027, 104376, 122935, 128280, 130470, 147522, 173960, 196696, 200054, 245870, 260940, 295044, 300081, 368805, 400108, 491740, 500135, 521880, 590088, 600162, 737610, 800216, 983480, 1000270, 1200324, 1475220, 1500405, 2000540, 2400648, 2950440, 3000810, 4001080, 4649081, 6001620, 9298162, 12003240, 13947243, 18596324, 23245405, 27894486, 37192648, 46490810, 55788972, 69736215, 92981620, 106928863, 111577944, 139472430, 185963240, 213857726, 278944860, 320786589, 427715452, 534644315, 557889720, 641573178, 855430904, 1069288630, 1283146356, 1603932945, 2138577260, 2566292712, 3207865890, 4277154520, 6415731780, 12831463560]

約数ペア:

[(1, 12831463560), (2, 6415731780), (3, 4277154520), (4, 3207865890), (5, 2566292712), (6, 2138577260), (8, 1603932945), (10, 1283146356), (12, 1069288630), (15, 855430904), (20, 641573178), (23, 557889720), (24, 534644315), (30, 427715452), (40, 320786589), (46, 278944860), (60, 213857726), (69, 185963240), (92, 139472430), (115, 111577944), (120, 106928863), (138, 92981620), (184, 69736215), (230, 55788972), (276, 46490810), (345, 37192648), (460, 27894486), (552, 23245405), (690, 18596324), (920, 13947243), (1069, 12003240), (1380, 9298162), (2138, 6001620), (2760, 4649081), (3207, 4001080), (4276, 3000810), (4349, 2950440), (5345, 2400648), (6414, 2000540), (8552, 1500405), (8698, 1475220), (10690, 1200324), (12828, 1000270), (13047, 983480), (16035, 800216), (17396, 737610), (21380, 600162), (21745, 590088), (24587, 521880), (25656, 500135), (26094, 491740), (32070, 400108), (34792, 368805), (42760, 300081), (43490, 295044), (49174, 260940), (52188, 245870), (64140, 200054), (65235, 196696), (73761, 173960), (86980, 147522), (98348, 130470), (100027, 128280), (104376, 122935)]