72070560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 240

約数和(自身を含む): 261255456

約数和(自身を除く): 189184896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 67, 72, 80, 81, 83, 90, 96, 108, 120, 134, 135, 144, 160, 162, 166, 180, 201, 216, 240, 249, 268, 270, 288, 324, 332, 335, 360, 402, 405, 415, 432, 480, 498, 536, 540, 603, 648, 664, 670, 720, 747, 804, 810, 830, 864, 996, 1005, 1072, 1080, 1206, 1245, 1296, 1328, 1340, 1440, 1494, 1608, 1620, 1660, 1809, 1992, 2010, 2144, 2160, 2241, 2412, 2490, 2592, 2656, 2680, 2988, 3015, 3216, 3240, 3320, 3618, 3735, 3984, 4020, 4320, 4482, 4824, 4980, 5360, 5427, 5561, 5976, 6030, 6432, 6480, 6640, 6723, 7236, 7470, 7968, 8040, 8964, 9045, 9648, 9960, 10720, 10854, 11122, 11205, 11952, 12060, 12960, 13280, 13446, 14472, 14940, 16080, 16683, 17928, 18090, 19296, 19920, 21708, 22244, 22410, 23904, 24120, 26892, 27135, 27805, 28944, 29880, 32160, 33366, 33615, 35856, 36180, 39840, 43416, 44488, 44820, 48240, 50049, 53784, 54270, 55610, 57888, 59760, 66732, 67230, 71712, 72360, 83415, 86832, 88976, 89640, 96480, 100098, 107568, 108540, 111220, 119520, 133464, 134460, 144720, 150147, 166830, 173664, 177952, 179280, 200196, 215136, 217080, 222440, 250245, 266928, 268920, 289440, 300294, 333660, 358560, 400392, 434160, 444880, 450441, 500490, 533856, 537840, 600588, 667320, 750735, 800784, 868320, 889760, 900882, 1000980, 1075680, 1201176, 1334640, 1501470, 1601568, 1801764, 2001960, 2252205, 2402352, 2669280, 3002940, 3603528, 4003920, 4504410, 4804704, 6005880, 7207056, 8007840, 9008820, 12011760, 14414112, 18017640, 24023520, 36035280, 72070560]

約数ペア:

[(1, 72070560), (2, 36035280), (3, 24023520), (4, 18017640), (5, 14414112), (6, 12011760), (8, 9008820), (9, 8007840), (10, 7207056), (12, 6005880), (15, 4804704), (16, 4504410), (18, 4003920), (20, 3603528), (24, 3002940), (27, 2669280), (30, 2402352), (32, 2252205), (36, 2001960), (40, 1801764), (45, 1601568), (48, 1501470), (54, 1334640), (60, 1201176), (67, 1075680), (72, 1000980), (80, 900882), (81, 889760), (83, 868320), (90, 800784), (96, 750735), (108, 667320), (120, 600588), (134, 537840), (135, 533856), (144, 500490), (160, 450441), (162, 444880), (166, 434160), (180, 400392), (201, 358560), (216, 333660), (240, 300294), (249, 289440), (268, 268920), (270, 266928), (288, 250245), (324, 222440), (332, 217080), (335, 215136), (360, 200196), (402, 179280), (405, 177952), (415, 173664), (432, 166830), (480, 150147), (498, 144720), (536, 134460), (540, 133464), (603, 119520), (648, 111220), (664, 108540), (670, 107568), (720, 100098), (747, 96480), (804, 89640), (810, 88976), (830, 86832), (864, 83415), (996, 72360), (1005, 71712), (1072, 67230), (1080, 66732), (1206, 59760), (1245, 57888), (1296, 55610), (1328, 54270), (1340, 53784), (1440, 50049), (1494, 48240), (1608, 44820), (1620, 44488), (1660, 43416), (1809, 39840), (1992, 36180), (2010, 35856), (2144, 33615), (2160, 33366), (2241, 32160), (2412, 29880), (2490, 28944), (2592, 27805), (2656, 27135), (2680, 26892), (2988, 24120), (3015, 23904), (3216, 22410), (3240, 22244), (3320, 21708), (3618, 19920), (3735, 19296), (3984, 18090), (4020, 17928), (4320, 16683), (4482, 16080), (4824, 14940), (4980, 14472), (5360, 13446), (5427, 13280), (5561, 12960), (5976, 12060), (6030, 11952), (6432, 11205), (6480, 11122), (6640, 10854), (6723, 10720), (7236, 9960), (7470, 9648), (7968, 9045), (8040, 8964)]