620236440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4073}}^1$

素因数の和:4143

約数の個数: 160

約数和(自身を含む): 2129561280

約数和(自身を除く): 1509324840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 810, 846, 940, 1080, 1128, 1269, 1410, 1620, 1692, 1880, 2115, 2538, 2820, 3240, 3384, 3807, 4073, 4230, 5076, 5640, 6345, 7614, 8146, 8460, 10152, 12219, 12690, 15228, 16292, 16920, 19035, 20365, 24438, 25380, 30456, 32584, 36657, 38070, 40730, 48876, 50760, 61095, 73314, 76140, 81460, 97752, 109971, 122190, 146628, 152280, 162920, 183285, 191431, 219942, 244380, 293256, 329913, 366570, 382862, 439884, 488760, 549855, 574293, 659826, 733140, 765724, 879768, 957155, 1099710, 1148586, 1319652, 1466280, 1531448, 1649565, 1722879, 1914310, 2199420, 2297172, 2639304, 2871465, 3299130, 3445758, 3828620, 4398840, 4594344, 5168637, 5742930, 6598260, 6891516, 7657240, 8614395, 10337274, 11485860, 13196520, 13783032, 15505911, 17228790, 20674548, 22971720, 25843185, 31011822, 34457580, 41349096, 51686370, 62023644, 68915160, 77529555, 103372740, 124047288, 155059110, 206745480, 310118220, 620236440]

約数ペア:

[(1, 620236440), (2, 310118220), (3, 206745480), (4, 155059110), (5, 124047288), (6, 103372740), (8, 77529555), (9, 68915160), (10, 62023644), (12, 51686370), (15, 41349096), (18, 34457580), (20, 31011822), (24, 25843185), (27, 22971720), (30, 20674548), (36, 17228790), (40, 15505911), (45, 13783032), (47, 13196520), (54, 11485860), (60, 10337274), (72, 8614395), (81, 7657240), (90, 6891516), (94, 6598260), (108, 5742930), (120, 5168637), (135, 4594344), (141, 4398840), (162, 3828620), (180, 3445758), (188, 3299130), (216, 2871465), (235, 2639304), (270, 2297172), (282, 2199420), (324, 1914310), (360, 1722879), (376, 1649565), (405, 1531448), (423, 1466280), (470, 1319652), (540, 1148586), (564, 1099710), (648, 957155), (705, 879768), (810, 765724), (846, 733140), (940, 659826), (1080, 574293), (1128, 549855), (1269, 488760), (1410, 439884), (1620, 382862), (1692, 366570), (1880, 329913), (2115, 293256), (2538, 244380), (2820, 219942), (3240, 191431), (3384, 183285), (3807, 162920), (4073, 152280), (4230, 146628), (5076, 122190), (5640, 109971), (6345, 97752), (7614, 81460), (8146, 76140), (8460, 73314), (10152, 61095), (12219, 50760), (12690, 48876), (15228, 40730), (16292, 38070), (16920, 36657), (19035, 32584), (20365, 30456), (24438, 25380)]