82473720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2157

約数の個数: 128

約数和(自身を含む): 288921600

約数和(自身を除く): 206447880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2089, 2632, 2820, 3290, 3948, 4178, 4935, 5640, 6267, 6580, 7896, 8356, 9870, 10445, 12534, 13160, 14623, 16712, 19740, 20890, 25068, 29246, 31335, 39480, 41780, 43869, 50136, 58492, 62670, 73115, 83560, 87738, 98183, 116984, 125340, 146230, 175476, 196366, 219345, 250680, 292460, 294549, 350952, 392732, 438690, 490915, 584920, 589098, 687281, 785464, 877380, 981830, 1178196, 1374562, 1472745, 1754760, 1963660, 2061843, 2356392, 2749124, 2945490, 3436405, 3927320, 4123686, 5498248, 5890980, 6872810, 8247372, 10309215, 11781960, 13745620, 16494744, 20618430, 27491240, 41236860, 82473720]

約数ペア:

[(1, 82473720), (2, 41236860), (3, 27491240), (4, 20618430), (5, 16494744), (6, 13745620), (7, 11781960), (8, 10309215), (10, 8247372), (12, 6872810), (14, 5890980), (15, 5498248), (20, 4123686), (21, 3927320), (24, 3436405), (28, 2945490), (30, 2749124), (35, 2356392), (40, 2061843), (42, 1963660), (47, 1754760), (56, 1472745), (60, 1374562), (70, 1178196), (84, 981830), (94, 877380), (105, 785464), (120, 687281), (140, 589098), (141, 584920), (168, 490915), (188, 438690), (210, 392732), (235, 350952), (280, 294549), (282, 292460), (329, 250680), (376, 219345), (420, 196366), (470, 175476), (564, 146230), (658, 125340), (705, 116984), (840, 98183), (940, 87738), (987, 83560), (1128, 73115), (1316, 62670), (1410, 58492), (1645, 50136), (1880, 43869), (1974, 41780), (2089, 39480), (2632, 31335), (2820, 29246), (3290, 25068), (3948, 20890), (4178, 19740), (4935, 16712), (5640, 14623), (6267, 13160), (6580, 12534), (7896, 10445), (8356, 9870)]