1831465920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40591}}^1$

素因数の和:40658

約数の個数: 112

約数和(自身を含む): 5938771968

約数和(自身を除く): 4107306048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3760, 4512, 5640, 7520, 9024, 11280, 15040, 22560, 40591, 45120, 81182, 121773, 162364, 202955, 243546, 324728, 405910, 487092, 608865, 649456, 811820, 974184, 1217730, 1298912, 1623640, 1907777, 1948368, 2435460, 2597824, 3247280, 3815554, 3896736, 4870920, 5723331, 6494560, 7631108, 7793472, 9538885, 9741840, 11446662, 12989120, 15262216, 19077770, 19483680, 22893324, 28616655, 30524432, 38155540, 38967360, 45786648, 57233310, 61048864, 76311080, 91573296, 114466620, 122097728, 152622160, 183146592, 228933240, 305244320, 366293184, 457866480, 610488640, 915732960, 1831465920]

約数ペア:

[(1, 1831465920), (2, 915732960), (3, 610488640), (4, 457866480), (5, 366293184), (6, 305244320), (8, 228933240), (10, 183146592), (12, 152622160), (15, 122097728), (16, 114466620), (20, 91573296), (24, 76311080), (30, 61048864), (32, 57233310), (40, 45786648), (47, 38967360), (48, 38155540), (60, 30524432), (64, 28616655), (80, 22893324), (94, 19483680), (96, 19077770), (120, 15262216), (141, 12989120), (160, 11446662), (188, 9741840), (192, 9538885), (235, 7793472), (240, 7631108), (282, 6494560), (320, 5723331), (376, 4870920), (470, 3896736), (480, 3815554), (564, 3247280), (705, 2597824), (752, 2435460), (940, 1948368), (960, 1907777), (1128, 1623640), (1410, 1298912), (1504, 1217730), (1880, 974184), (2256, 811820), (2820, 649456), (3008, 608865), (3760, 487092), (4512, 405910), (5640, 324728), (7520, 243546), (9024, 202955), (11280, 162364), (15040, 121773), (22560, 81182), (40591, 45120)]