7446480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 160

約数和(自身を含む): 25712640

約数和(自身を除く): 18266160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 71, 76, 80, 92, 95, 114, 115, 120, 138, 142, 152, 184, 190, 213, 228, 230, 240, 276, 284, 285, 304, 345, 355, 368, 380, 426, 437, 456, 460, 552, 568, 570, 690, 710, 760, 852, 874, 912, 920, 1065, 1104, 1136, 1140, 1311, 1349, 1380, 1420, 1520, 1633, 1704, 1748, 1840, 2130, 2185, 2280, 2622, 2698, 2760, 2840, 3266, 3408, 3496, 4047, 4260, 4370, 4560, 4899, 5244, 5396, 5520, 5680, 6532, 6555, 6745, 6992, 8094, 8165, 8520, 8740, 9798, 10488, 10792, 13064, 13110, 13490, 16188, 16330, 17040, 17480, 19596, 20235, 20976, 21584, 24495, 26128, 26220, 26980, 31027, 32376, 32660, 34960, 39192, 40470, 48990, 52440, 53960, 62054, 64752, 65320, 78384, 80940, 93081, 97980, 104880, 107920, 124108, 130640, 155135, 161880, 186162, 195960, 248216, 310270, 323760, 372324, 391920, 465405, 496432, 620540, 744648, 930810, 1241080, 1489296, 1861620, 2482160, 3723240, 7446480]

約数ペア:

[(1, 7446480), (2, 3723240), (3, 2482160), (4, 1861620), (5, 1489296), (6, 1241080), (8, 930810), (10, 744648), (12, 620540), (15, 496432), (16, 465405), (19, 391920), (20, 372324), (23, 323760), (24, 310270), (30, 248216), (38, 195960), (40, 186162), (46, 161880), (48, 155135), (57, 130640), (60, 124108), (69, 107920), (71, 104880), (76, 97980), (80, 93081), (92, 80940), (95, 78384), (114, 65320), (115, 64752), (120, 62054), (138, 53960), (142, 52440), (152, 48990), (184, 40470), (190, 39192), (213, 34960), (228, 32660), (230, 32376), (240, 31027), (276, 26980), (284, 26220), (285, 26128), (304, 24495), (345, 21584), (355, 20976), (368, 20235), (380, 19596), (426, 17480), (437, 17040), (456, 16330), (460, 16188), (552, 13490), (568, 13110), (570, 13064), (690, 10792), (710, 10488), (760, 9798), (852, 8740), (874, 8520), (912, 8165), (920, 8094), (1065, 6992), (1104, 6745), (1136, 6555), (1140, 6532), (1311, 5680), (1349, 5520), (1380, 5396), (1420, 5244), (1520, 4899), (1633, 4560), (1704, 4370), (1748, 4260), (1840, 4047), (2130, 3496), (2185, 3408), (2280, 3266), (2622, 2840), (2698, 2760)]