1800018480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33937}}^1$

素因数の和:33983

約数の個数: 160

約数和(自身を含む): 6362967744

約数和(自身を除く): 4562949264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 5304, 6630, 8840, 10608, 13260, 17680, 26520, 33937, 53040, 67874, 101811, 135748, 169685, 203622, 271496, 339370, 407244, 441181, 509055, 542992, 576929, 678740, 814488, 882362, 1018110, 1153858, 1323543, 1357480, 1628976, 1730787, 1764724, 2036220, 2205905, 2307716, 2647086, 2714960, 2884645, 3461574, 3529448, 4072440, 4411810, 4615432, 5294172, 5769290, 6617715, 6923148, 7058896, 7500077, 8144880, 8653935, 8823620, 9230864, 10588344, 11538580, 13235430, 13846296, 15000154, 17307870, 17647240, 21176688, 22500231, 23077160, 26470860, 27692592, 30000308, 34615740, 35294480, 37500385, 45000462, 46154320, 52941720, 60000616, 69231480, 75000770, 90000924, 105883440, 112501155, 120001232, 138462960, 150001540, 180001848, 225002310, 300003080, 360003696, 450004620, 600006160, 900009240, 1800018480]

約数ペア:

[(1, 1800018480), (2, 900009240), (3, 600006160), (4, 450004620), (5, 360003696), (6, 300003080), (8, 225002310), (10, 180001848), (12, 150001540), (13, 138462960), (15, 120001232), (16, 112501155), (17, 105883440), (20, 90000924), (24, 75000770), (26, 69231480), (30, 60000616), (34, 52941720), (39, 46154320), (40, 45000462), (48, 37500385), (51, 35294480), (52, 34615740), (60, 30000308), (65, 27692592), (68, 26470860), (78, 23077160), (80, 22500231), (85, 21176688), (102, 17647240), (104, 17307870), (120, 15000154), (130, 13846296), (136, 13235430), (156, 11538580), (170, 10588344), (195, 9230864), (204, 8823620), (208, 8653935), (221, 8144880), (240, 7500077), (255, 7058896), (260, 6923148), (272, 6617715), (312, 5769290), (340, 5294172), (390, 4615432), (408, 4411810), (442, 4072440), (510, 3529448), (520, 3461574), (624, 2884645), (663, 2714960), (680, 2647086), (780, 2307716), (816, 2205905), (884, 2036220), (1020, 1764724), (1040, 1730787), (1105, 1628976), (1326, 1357480), (1360, 1323543), (1560, 1153858), (1768, 1018110), (2040, 882362), (2210, 814488), (2652, 678740), (3120, 576929), (3315, 542992), (3536, 509055), (4080, 441181), (4420, 407244), (5304, 339370), (6630, 271496), (8840, 203622), (10608, 169685), (13260, 135748), (17680, 101811), (26520, 67874), (33937, 53040)]