68904360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:800

約数の個数: 192

約数和(自身を含む): 263203200

約数和(自身を除く): 194298840

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, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 739, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1332, 1478, 1480, 1554, 1665, 2072, 2217, 2220, 2331, 2520, 2590, 2664, 2956, 3108, 3330, 3695, 3885, 4434, 4440, 4662, 5173, 5180, 5912, 6216, 6651, 6660, 7390, 7770, 8868, 9324, 10346, 10360, 11085, 11655, 13302, 13320, 14780, 15519, 15540, 17736, 18648, 20692, 22170, 23310, 25865, 26604, 27343, 29560, 31038, 31080, 33255, 41384, 44340, 46557, 46620, 51730, 53208, 54686, 62076, 66510, 77595, 82029, 88680, 93114, 93240, 103460, 109372, 124152, 133020, 136715, 155190, 164058, 186228, 191401, 206920, 218744, 232785, 246087, 266040, 273430, 310380, 328116, 372456, 382802, 410145, 465570, 492174, 546860, 574203, 620760, 656232, 765604, 820290, 931140, 957005, 984348, 1093720, 1148406, 1230435, 1531208, 1640580, 1722609, 1862280, 1914010, 1968696, 2296812, 2460870, 2871015, 3281160, 3445218, 3828020, 4593624, 4921740, 5742030, 6890436, 7656040, 8613045, 9843480, 11484060, 13780872, 17226090, 22968120, 34452180, 68904360]

約数ペア:

[(1, 68904360), (2, 34452180), (3, 22968120), (4, 17226090), (5, 13780872), (6, 11484060), (7, 9843480), (8, 8613045), (9, 7656040), (10, 6890436), (12, 5742030), (14, 4921740), (15, 4593624), (18, 3828020), (20, 3445218), (21, 3281160), (24, 2871015), (28, 2460870), (30, 2296812), (35, 1968696), (36, 1914010), (37, 1862280), (40, 1722609), (42, 1640580), (45, 1531208), (56, 1230435), (60, 1148406), (63, 1093720), (70, 984348), (72, 957005), (74, 931140), (84, 820290), (90, 765604), (105, 656232), (111, 620760), (120, 574203), (126, 546860), (140, 492174), (148, 465570), (168, 410145), (180, 382802), (185, 372456), (210, 328116), (222, 310380), (252, 273430), (259, 266040), (280, 246087), (296, 232785), (315, 218744), (333, 206920), (360, 191401), (370, 186228), (420, 164058), (444, 155190), (504, 136715), (518, 133020), (555, 124152), (630, 109372), (666, 103460), (739, 93240), (740, 93114), (777, 88680), (840, 82029), (888, 77595), (1036, 66510), (1110, 62076), (1260, 54686), (1295, 53208), (1332, 51730), (1478, 46620), (1480, 46557), (1554, 44340), (1665, 41384), (2072, 33255), (2217, 31080), (2220, 31038), (2331, 29560), (2520, 27343), (2590, 26604), (2664, 25865), (2956, 23310), (3108, 22170), (3330, 20692), (3695, 18648), (3885, 17736), (4434, 15540), (4440, 15519), (4662, 14780), (5173, 13320), (5180, 13302), (5912, 11655), (6216, 11085), (6651, 10360), (6660, 10346), (7390, 9324), (7770, 8868)]