73075680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1689

約数の個数: 144

約数和(自身を含む): 257572224

約数和(自身を除く): 184496544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1637, 1860, 2232, 2480, 2790, 2976, 3274, 3720, 4464, 4911, 4960, 5580, 6548, 7440, 8185, 8928, 9822, 11160, 13096, 14733, 14880, 16370, 19644, 22320, 24555, 26192, 29466, 32740, 39288, 44640, 49110, 50747, 52384, 58932, 65480, 73665, 78576, 98220, 101494, 117864, 130960, 147330, 152241, 157152, 196440, 202988, 235728, 253735, 261920, 294660, 304482, 392880, 405976, 456723, 471456, 507470, 589320, 608964, 761205, 785760, 811952, 913446, 1014940, 1178640, 1217928, 1522410, 1623904, 1826892, 2029880, 2283615, 2357280, 2435856, 3044820, 3653784, 4059760, 4567230, 4871712, 6089640, 7307568, 8119520, 9134460, 12179280, 14615136, 18268920, 24358560, 36537840, 73075680]

約数ペア:

[(1, 73075680), (2, 36537840), (3, 24358560), (4, 18268920), (5, 14615136), (6, 12179280), (8, 9134460), (9, 8119520), (10, 7307568), (12, 6089640), (15, 4871712), (16, 4567230), (18, 4059760), (20, 3653784), (24, 3044820), (30, 2435856), (31, 2357280), (32, 2283615), (36, 2029880), (40, 1826892), (45, 1623904), (48, 1522410), (60, 1217928), (62, 1178640), (72, 1014940), (80, 913446), (90, 811952), (93, 785760), (96, 761205), (120, 608964), (124, 589320), (144, 507470), (155, 471456), (160, 456723), (180, 405976), (186, 392880), (240, 304482), (248, 294660), (279, 261920), (288, 253735), (310, 235728), (360, 202988), (372, 196440), (465, 157152), (480, 152241), (496, 147330), (558, 130960), (620, 117864), (720, 101494), (744, 98220), (930, 78576), (992, 73665), (1116, 65480), (1240, 58932), (1395, 52384), (1440, 50747), (1488, 49110), (1637, 44640), (1860, 39288), (2232, 32740), (2480, 29466), (2790, 26192), (2976, 24555), (3274, 22320), (3720, 19644), (4464, 16370), (4911, 14880), (4960, 14733), (5580, 13096), (6548, 11160), (7440, 9822), (8185, 8928)]