23403240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 89631360

約数和(自身を除く): 66228120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 251, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 502, 504, 518, 555, 630, 666, 740, 753, 777, 840, 888, 1004, 1036, 1110, 1255, 1260, 1295, 1332, 1480, 1506, 1554, 1665, 1757, 2008, 2072, 2220, 2259, 2331, 2510, 2520, 2590, 2664, 3012, 3108, 3330, 3514, 3765, 3885, 4440, 4518, 4662, 5020, 5180, 5271, 6024, 6216, 6660, 7028, 7530, 7770, 8785, 9036, 9287, 9324, 10040, 10360, 10542, 11295, 11655, 13320, 14056, 15060, 15540, 15813, 17570, 18072, 18574, 18648, 21084, 22590, 23310, 26355, 27861, 30120, 31080, 31626, 35140, 37148, 42168, 45180, 46435, 46620, 52710, 55722, 63252, 65009, 70280, 74296, 79065, 83583, 90360, 92870, 93240, 105420, 111444, 126504, 130018, 139305, 158130, 167166, 185740, 195027, 210840, 222888, 260036, 278610, 316260, 325045, 334332, 371480, 390054, 417915, 520072, 557220, 585081, 632520, 650090, 668664, 780108, 835830, 975135, 1114440, 1170162, 1300180, 1560216, 1671660, 1950270, 2340324, 2600360, 2925405, 3343320, 3900540, 4680648, 5850810, 7801080, 11701620, 23403240]

約数ペア:

[(1, 23403240), (2, 11701620), (3, 7801080), (4, 5850810), (5, 4680648), (6, 3900540), (7, 3343320), (8, 2925405), (9, 2600360), (10, 2340324), (12, 1950270), (14, 1671660), (15, 1560216), (18, 1300180), (20, 1170162), (21, 1114440), (24, 975135), (28, 835830), (30, 780108), (35, 668664), (36, 650090), (37, 632520), (40, 585081), (42, 557220), (45, 520072), (56, 417915), (60, 390054), (63, 371480), (70, 334332), (72, 325045), (74, 316260), (84, 278610), (90, 260036), (105, 222888), (111, 210840), (120, 195027), (126, 185740), (140, 167166), (148, 158130), (168, 139305), (180, 130018), (185, 126504), (210, 111444), (222, 105420), (251, 93240), (252, 92870), (259, 90360), (280, 83583), (296, 79065), (315, 74296), (333, 70280), (360, 65009), (370, 63252), (420, 55722), (444, 52710), (502, 46620), (504, 46435), (518, 45180), (555, 42168), (630, 37148), (666, 35140), (740, 31626), (753, 31080), (777, 30120), (840, 27861), (888, 26355), (1004, 23310), (1036, 22590), (1110, 21084), (1255, 18648), (1260, 18574), (1295, 18072), (1332, 17570), (1480, 15813), (1506, 15540), (1554, 15060), (1665, 14056), (1757, 13320), (2008, 11655), (2072, 11295), (2220, 10542), (2259, 10360), (2331, 10040), (2510, 9324), (2520, 9287), (2590, 9036), (2664, 8785), (3012, 7770), (3108, 7530), (3330, 7028), (3514, 6660), (3765, 6216), (3885, 6024), (4440, 5271), (4518, 5180), (4662, 5020)]