27318240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 95056416

約数和(自身を除く): 67738176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 311, 360, 366, 480, 488, 549, 610, 622, 720, 732, 915, 933, 976, 1098, 1220, 1244, 1440, 1464, 1555, 1830, 1866, 1952, 2196, 2440, 2488, 2745, 2799, 2928, 3110, 3660, 3732, 4392, 4665, 4880, 4976, 5490, 5598, 5856, 6220, 7320, 7464, 8784, 9330, 9760, 9952, 10980, 11196, 12440, 13995, 14640, 14928, 17568, 18660, 18971, 21960, 22392, 24880, 27990, 29280, 29856, 37320, 37942, 43920, 44784, 49760, 55980, 56913, 74640, 75884, 87840, 89568, 94855, 111960, 113826, 149280, 151768, 170739, 189710, 223920, 227652, 284565, 303536, 341478, 379420, 447840, 455304, 569130, 607072, 682956, 758840, 853695, 910608, 1138260, 1365912, 1517680, 1707390, 1821216, 2276520, 2731824, 3035360, 3414780, 4553040, 5463648, 6829560, 9106080, 13659120, 27318240]

約数ペア:

[(1, 27318240), (2, 13659120), (3, 9106080), (4, 6829560), (5, 5463648), (6, 4553040), (8, 3414780), (9, 3035360), (10, 2731824), (12, 2276520), (15, 1821216), (16, 1707390), (18, 1517680), (20, 1365912), (24, 1138260), (30, 910608), (32, 853695), (36, 758840), (40, 682956), (45, 607072), (48, 569130), (60, 455304), (61, 447840), (72, 379420), (80, 341478), (90, 303536), (96, 284565), (120, 227652), (122, 223920), (144, 189710), (160, 170739), (180, 151768), (183, 149280), (240, 113826), (244, 111960), (288, 94855), (305, 89568), (311, 87840), (360, 75884), (366, 74640), (480, 56913), (488, 55980), (549, 49760), (610, 44784), (622, 43920), (720, 37942), (732, 37320), (915, 29856), (933, 29280), (976, 27990), (1098, 24880), (1220, 22392), (1244, 21960), (1440, 18971), (1464, 18660), (1555, 17568), (1830, 14928), (1866, 14640), (1952, 13995), (2196, 12440), (2440, 11196), (2488, 10980), (2745, 9952), (2799, 9760), (2928, 9330), (3110, 8784), (3660, 7464), (3732, 7320), (4392, 6220), (4665, 5856), (4880, 5598), (4976, 5490)]