1833720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 6566400

約数和(自身を除く): 4732680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 59, 60, 70, 74, 84, 105, 111, 118, 120, 140, 148, 168, 177, 185, 210, 222, 236, 259, 280, 295, 296, 354, 370, 413, 420, 444, 472, 518, 555, 590, 708, 740, 777, 826, 840, 885, 888, 1036, 1110, 1180, 1239, 1295, 1416, 1480, 1554, 1652, 1770, 2065, 2072, 2183, 2220, 2360, 2478, 2590, 3108, 3304, 3540, 3885, 4130, 4366, 4440, 4956, 5180, 6195, 6216, 6549, 7080, 7770, 8260, 8732, 9912, 10360, 10915, 12390, 13098, 15281, 15540, 16520, 17464, 21830, 24780, 26196, 30562, 31080, 32745, 43660, 45843, 49560, 52392, 61124, 65490, 76405, 87320, 91686, 122248, 130980, 152810, 183372, 229215, 261960, 305620, 366744, 458430, 611240, 916860, 1833720]

約数ペア:

[(1, 1833720), (2, 916860), (3, 611240), (4, 458430), (5, 366744), (6, 305620), (7, 261960), (8, 229215), (10, 183372), (12, 152810), (14, 130980), (15, 122248), (20, 91686), (21, 87320), (24, 76405), (28, 65490), (30, 61124), (35, 52392), (37, 49560), (40, 45843), (42, 43660), (56, 32745), (59, 31080), (60, 30562), (70, 26196), (74, 24780), (84, 21830), (105, 17464), (111, 16520), (118, 15540), (120, 15281), (140, 13098), (148, 12390), (168, 10915), (177, 10360), (185, 9912), (210, 8732), (222, 8260), (236, 7770), (259, 7080), (280, 6549), (295, 6216), (296, 6195), (354, 5180), (370, 4956), (413, 4440), (420, 4366), (444, 4130), (472, 3885), (518, 3540), (555, 3304), (590, 3108), (708, 2590), (740, 2478), (777, 2360), (826, 2220), (840, 2183), (885, 2072), (888, 2065), (1036, 1770), (1110, 1652), (1180, 1554), (1239, 1480), (1295, 1416)]