38430120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 120839040

約数和(自身を除く): 82408920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 73, 82, 107, 120, 123, 146, 164, 205, 214, 219, 246, 292, 321, 328, 365, 410, 428, 438, 492, 535, 584, 615, 642, 730, 820, 856, 876, 984, 1070, 1095, 1230, 1284, 1460, 1605, 1640, 1752, 2140, 2190, 2460, 2568, 2920, 2993, 3210, 4280, 4380, 4387, 4920, 5986, 6420, 7811, 8760, 8774, 8979, 11972, 12840, 13161, 14965, 15622, 17548, 17958, 21935, 23433, 23944, 26322, 29930, 31244, 35096, 35916, 39055, 43870, 44895, 46866, 52644, 59860, 62488, 65805, 71832, 78110, 87740, 89790, 93732, 105288, 117165, 119720, 131610, 156220, 175480, 179580, 187464, 234330, 263220, 312440, 320251, 359160, 468660, 526440, 640502, 937320, 960753, 1281004, 1601255, 1921506, 2562008, 3202510, 3843012, 4803765, 6405020, 7686024, 9607530, 12810040, 19215060, 38430120]

約数ペア:

[(1, 38430120), (2, 19215060), (3, 12810040), (4, 9607530), (5, 7686024), (6, 6405020), (8, 4803765), (10, 3843012), (12, 3202510), (15, 2562008), (20, 1921506), (24, 1601255), (30, 1281004), (40, 960753), (41, 937320), (60, 640502), (73, 526440), (82, 468660), (107, 359160), (120, 320251), (123, 312440), (146, 263220), (164, 234330), (205, 187464), (214, 179580), (219, 175480), (246, 156220), (292, 131610), (321, 119720), (328, 117165), (365, 105288), (410, 93732), (428, 89790), (438, 87740), (492, 78110), (535, 71832), (584, 65805), (615, 62488), (642, 59860), (730, 52644), (820, 46866), (856, 44895), (876, 43870), (984, 39055), (1070, 35916), (1095, 35096), (1230, 31244), (1284, 29930), (1460, 26322), (1605, 23944), (1640, 23433), (1752, 21935), (2140, 17958), (2190, 17548), (2460, 15622), (2568, 14965), (2920, 13161), (2993, 12840), (3210, 11972), (4280, 8979), (4380, 8774), (4387, 8760), (4920, 7811), (5986, 6420)]