74401080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1353

約数の個数: 128

約数和(自身を含む): 247060800

約数和(自身を除く): 172659720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1289, 1443, 1480, 1560, 1924, 2220, 2405, 2578, 2886, 3848, 3867, 4440, 4810, 5156, 5772, 6445, 7215, 7734, 9620, 10312, 11544, 12890, 14430, 15468, 16757, 19240, 19335, 25780, 28860, 30936, 33514, 38670, 47693, 50271, 51560, 57720, 67028, 77340, 83785, 95386, 100542, 134056, 143079, 154680, 167570, 190772, 201084, 238465, 251355, 286158, 335140, 381544, 402168, 476930, 502710, 572316, 620009, 670280, 715395, 953860, 1005420, 1144632, 1240018, 1430790, 1860027, 1907720, 2010840, 2480036, 2861580, 3100045, 3720054, 4960072, 5723160, 6200090, 7440108, 9300135, 12400180, 14880216, 18600270, 24800360, 37200540, 74401080]

約数ペア:

[(1, 74401080), (2, 37200540), (3, 24800360), (4, 18600270), (5, 14880216), (6, 12400180), (8, 9300135), (10, 7440108), (12, 6200090), (13, 5723160), (15, 4960072), (20, 3720054), (24, 3100045), (26, 2861580), (30, 2480036), (37, 2010840), (39, 1907720), (40, 1860027), (52, 1430790), (60, 1240018), (65, 1144632), (74, 1005420), (78, 953860), (104, 715395), (111, 670280), (120, 620009), (130, 572316), (148, 502710), (156, 476930), (185, 402168), (195, 381544), (222, 335140), (260, 286158), (296, 251355), (312, 238465), (370, 201084), (390, 190772), (444, 167570), (481, 154680), (520, 143079), (555, 134056), (740, 100542), (780, 95386), (888, 83785), (962, 77340), (1110, 67028), (1289, 57720), (1443, 51560), (1480, 50271), (1560, 47693), (1924, 38670), (2220, 33514), (2405, 30936), (2578, 28860), (2886, 25780), (3848, 19335), (3867, 19240), (4440, 16757), (4810, 15468), (5156, 14430), (5772, 12890), (6445, 11544), (7215, 10312), (7734, 9620)]