7120440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 25056000

約数和(自身を除く): 17935560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 347, 360, 380, 456, 513, 540, 570, 684, 694, 760, 855, 1026, 1041, 1080, 1140, 1368, 1388, 1710, 1735, 2052, 2082, 2280, 2565, 2776, 3123, 3420, 3470, 4104, 4164, 5130, 5205, 6246, 6593, 6840, 6940, 8328, 9369, 10260, 10410, 12492, 13186, 13880, 15615, 18738, 19779, 20520, 20820, 24984, 26372, 31230, 32965, 37476, 39558, 41640, 46845, 52744, 59337, 62460, 65930, 74952, 79116, 93690, 98895, 118674, 124920, 131860, 158232, 178011, 187380, 197790, 237348, 263720, 296685, 356022, 374760, 395580, 474696, 593370, 712044, 791160, 890055, 1186740, 1424088, 1780110, 2373480, 3560220, 7120440]

約数ペア:

[(1, 7120440), (2, 3560220), (3, 2373480), (4, 1780110), (5, 1424088), (6, 1186740), (8, 890055), (9, 791160), (10, 712044), (12, 593370), (15, 474696), (18, 395580), (19, 374760), (20, 356022), (24, 296685), (27, 263720), (30, 237348), (36, 197790), (38, 187380), (40, 178011), (45, 158232), (54, 131860), (57, 124920), (60, 118674), (72, 98895), (76, 93690), (90, 79116), (95, 74952), (108, 65930), (114, 62460), (120, 59337), (135, 52744), (152, 46845), (171, 41640), (180, 39558), (190, 37476), (216, 32965), (228, 31230), (270, 26372), (285, 24984), (342, 20820), (347, 20520), (360, 19779), (380, 18738), (456, 15615), (513, 13880), (540, 13186), (570, 12492), (684, 10410), (694, 10260), (760, 9369), (855, 8328), (1026, 6940), (1041, 6840), (1080, 6593), (1140, 6246), (1368, 5205), (1388, 5130), (1710, 4164), (1735, 4104), (2052, 3470), (2082, 3420), (2280, 3123), (2565, 2776)]