72002880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1133

約数の個数: 168

約数和(自身を含む): 258665472

約数和(自身を除く): 186662592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1087, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2174, 2208, 2760, 2880, 3261, 3312, 3680, 4140, 4348, 4416, 5435, 5520, 6522, 6624, 7360, 8280, 8696, 9783, 10870, 11040, 13044, 13248, 16305, 16560, 17392, 19566, 21740, 22080, 25001, 26088, 32610, 33120, 34784, 39132, 43480, 48915, 50002, 52176, 65220, 66240, 69568, 75003, 78264, 86960, 97830, 100004, 104352, 125005, 130440, 150006, 156528, 173920, 195660, 200008, 208704, 225009, 250010, 260880, 300012, 313056, 347840, 375015, 391320, 400016, 450018, 500020, 521760, 600024, 626112, 750030, 782640, 800032, 900036, 1000040, 1043520, 1125045, 1200048, 1500060, 1565280, 1600064, 1800072, 2000080, 2250090, 2400096, 3000120, 3130560, 3600144, 4000160, 4500180, 4800192, 6000240, 7200288, 8000320, 9000360, 12000480, 14400576, 18000720, 24000960, 36001440, 72002880]

約数ペア:

[(1, 72002880), (2, 36001440), (3, 24000960), (4, 18000720), (5, 14400576), (6, 12000480), (8, 9000360), (9, 8000320), (10, 7200288), (12, 6000240), (15, 4800192), (16, 4500180), (18, 4000160), (20, 3600144), (23, 3130560), (24, 3000120), (30, 2400096), (32, 2250090), (36, 2000080), (40, 1800072), (45, 1600064), (46, 1565280), (48, 1500060), (60, 1200048), (64, 1125045), (69, 1043520), (72, 1000040), (80, 900036), (90, 800032), (92, 782640), (96, 750030), (115, 626112), (120, 600024), (138, 521760), (144, 500020), (160, 450018), (180, 400016), (184, 391320), (192, 375015), (207, 347840), (230, 313056), (240, 300012), (276, 260880), (288, 250010), (320, 225009), (345, 208704), (360, 200008), (368, 195660), (414, 173920), (460, 156528), (480, 150006), (552, 130440), (576, 125005), (690, 104352), (720, 100004), (736, 97830), (828, 86960), (920, 78264), (960, 75003), (1035, 69568), (1087, 66240), (1104, 65220), (1380, 52176), (1440, 50002), (1472, 48915), (1656, 43480), (1840, 39132), (2070, 34784), (2174, 33120), (2208, 32610), (2760, 26088), (2880, 25001), (3261, 22080), (3312, 21740), (3680, 19566), (4140, 17392), (4348, 16560), (4416, 16305), (5435, 13248), (5520, 13044), (6522, 11040), (6624, 10870), (7360, 9783), (8280, 8696)]