7379280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 25543752

約数和(自身を除く): 18164472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 277, 296, 333, 360, 370, 444, 554, 555, 592, 666, 720, 740, 831, 888, 1108, 1110, 1332, 1385, 1480, 1662, 1665, 1776, 2216, 2220, 2493, 2664, 2770, 2960, 3324, 3330, 4155, 4432, 4440, 4986, 5328, 5540, 6648, 6660, 8310, 8880, 9972, 10249, 11080, 12465, 13296, 13320, 16620, 19944, 20498, 22160, 24930, 26640, 30747, 33240, 39888, 40996, 49860, 51245, 61494, 66480, 81992, 92241, 99720, 102490, 122988, 153735, 163984, 184482, 199440, 204980, 245976, 307470, 368964, 409960, 461205, 491952, 614940, 737928, 819920, 922410, 1229880, 1475856, 1844820, 2459760, 3689640, 7379280]

約数ペア:

[(1, 7379280), (2, 3689640), (3, 2459760), (4, 1844820), (5, 1475856), (6, 1229880), (8, 922410), (9, 819920), (10, 737928), (12, 614940), (15, 491952), (16, 461205), (18, 409960), (20, 368964), (24, 307470), (30, 245976), (36, 204980), (37, 199440), (40, 184482), (45, 163984), (48, 153735), (60, 122988), (72, 102490), (74, 99720), (80, 92241), (90, 81992), (111, 66480), (120, 61494), (144, 51245), (148, 49860), (180, 40996), (185, 39888), (222, 33240), (240, 30747), (277, 26640), (296, 24930), (333, 22160), (360, 20498), (370, 19944), (444, 16620), (554, 13320), (555, 13296), (592, 12465), (666, 11080), (720, 10249), (740, 9972), (831, 8880), (888, 8310), (1108, 6660), (1110, 6648), (1332, 5540), (1385, 5328), (1480, 4986), (1662, 4440), (1665, 4432), (1776, 4155), (2216, 3330), (2220, 3324), (2493, 2960), (2664, 2770)]