42788880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:973

約数の個数: 120

約数和(自身を含む): 146008512

約数和(自身を除く): 103219632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 887, 1005, 1072, 1206, 1340, 1608, 1774, 2010, 2412, 2661, 2680, 3015, 3216, 3548, 4020, 4435, 4824, 5322, 5360, 6030, 7096, 7983, 8040, 8870, 9648, 10644, 12060, 13305, 14192, 15966, 16080, 17740, 21288, 24120, 26610, 31932, 35480, 39915, 42576, 48240, 53220, 59429, 63864, 70960, 79830, 106440, 118858, 127728, 159660, 178287, 212880, 237716, 297145, 319320, 356574, 475432, 534861, 594290, 638640, 713148, 891435, 950864, 1069722, 1188580, 1426296, 1782870, 2139444, 2377160, 2674305, 2852592, 3565740, 4278888, 4754320, 5348610, 7131480, 8557776, 10697220, 14262960, 21394440, 42788880]

約数ペア:

[(1, 42788880), (2, 21394440), (3, 14262960), (4, 10697220), (5, 8557776), (6, 7131480), (8, 5348610), (9, 4754320), (10, 4278888), (12, 3565740), (15, 2852592), (16, 2674305), (18, 2377160), (20, 2139444), (24, 1782870), (30, 1426296), (36, 1188580), (40, 1069722), (45, 950864), (48, 891435), (60, 713148), (67, 638640), (72, 594290), (80, 534861), (90, 475432), (120, 356574), (134, 319320), (144, 297145), (180, 237716), (201, 212880), (240, 178287), (268, 159660), (335, 127728), (360, 118858), (402, 106440), (536, 79830), (603, 70960), (670, 63864), (720, 59429), (804, 53220), (887, 48240), (1005, 42576), (1072, 39915), (1206, 35480), (1340, 31932), (1608, 26610), (1774, 24120), (2010, 21288), (2412, 17740), (2661, 16080), (2680, 15966), (3015, 14192), (3216, 13305), (3548, 12060), (4020, 10644), (4435, 9648), (4824, 8870), (5322, 8040), (5360, 7983), (6030, 7096)]