240074880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6581}}^1$

素因数の和:6622

約数の個数: 128

約数和(自身を含む): 805636800

約数和(自身を除く): 565561920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 6581, 7296, 9120, 12160, 13162, 18240, 19743, 26324, 32905, 36480, 39486, 52648, 65810, 78972, 98715, 105296, 125039, 131620, 157944, 197430, 210592, 250078, 263240, 315888, 375117, 394860, 421184, 500156, 526480, 625195, 631776, 750234, 789720, 842368, 1000312, 1052960, 1250390, 1263552, 1500468, 1579440, 1875585, 2000624, 2105920, 2500780, 2527104, 3000936, 3158880, 3751170, 4001248, 4211840, 5001560, 6001872, 6317760, 7502340, 8002496, 10003120, 12003744, 12635520, 15004680, 16004992, 20006240, 24007488, 30009360, 40012480, 48014976, 60018720, 80024960, 120037440, 240074880]

約数ペア:

[(1, 240074880), (2, 120037440), (3, 80024960), (4, 60018720), (5, 48014976), (6, 40012480), (8, 30009360), (10, 24007488), (12, 20006240), (15, 16004992), (16, 15004680), (19, 12635520), (20, 12003744), (24, 10003120), (30, 8002496), (32, 7502340), (38, 6317760), (40, 6001872), (48, 5001560), (57, 4211840), (60, 4001248), (64, 3751170), (76, 3158880), (80, 3000936), (95, 2527104), (96, 2500780), (114, 2105920), (120, 2000624), (128, 1875585), (152, 1579440), (160, 1500468), (190, 1263552), (192, 1250390), (228, 1052960), (240, 1000312), (285, 842368), (304, 789720), (320, 750234), (380, 631776), (384, 625195), (456, 526480), (480, 500156), (570, 421184), (608, 394860), (640, 375117), (760, 315888), (912, 263240), (960, 250078), (1140, 210592), (1216, 197430), (1520, 157944), (1824, 131620), (1920, 125039), (2280, 105296), (2432, 98715), (3040, 78972), (3648, 65810), (4560, 52648), (6080, 39486), (6581, 36480), (7296, 32905), (9120, 26324), (12160, 19743), (13162, 18240)]