684064080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{135727}}^1$

素因数の和:135753

約数の個数: 120

約数和(自身を含む): 2625522432

約数和(自身を除く): 1941458352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 135727, 271454, 407181, 542908, 678635, 814362, 950089, 1085816, 1221543, 1357270, 1628724, 1900178, 2035905, 2171632, 2443086, 2714540, 2850267, 3257448, 3800356, 4071810, 4750445, 4886172, 5429080, 5700534, 6107715, 6514896, 7600712, 8143620, 8550801, 9500890, 9772344, 10858160, 11401068, 12215430, 14251335, 15201424, 16287240, 17101602, 19001780, 19544688, 22802136, 24430860, 28502670, 32574480, 34203204, 38003560, 42754005, 45604272, 48861720, 57005340, 68406408, 76007120, 85508010, 97723440, 114010680, 136812816, 171016020, 228021360, 342032040, 684064080]

約数ペア:

[(1, 684064080), (2, 342032040), (3, 228021360), (4, 171016020), (5, 136812816), (6, 114010680), (7, 97723440), (8, 85508010), (9, 76007120), (10, 68406408), (12, 57005340), (14, 48861720), (15, 45604272), (16, 42754005), (18, 38003560), (20, 34203204), (21, 32574480), (24, 28502670), (28, 24430860), (30, 22802136), (35, 19544688), (36, 19001780), (40, 17101602), (42, 16287240), (45, 15201424), (48, 14251335), (56, 12215430), (60, 11401068), (63, 10858160), (70, 9772344), (72, 9500890), (80, 8550801), (84, 8143620), (90, 7600712), (105, 6514896), (112, 6107715), (120, 5700534), (126, 5429080), (140, 4886172), (144, 4750445), (168, 4071810), (180, 3800356), (210, 3257448), (240, 2850267), (252, 2714540), (280, 2443086), (315, 2171632), (336, 2035905), (360, 1900178), (420, 1628724), (504, 1357270), (560, 1221543), (630, 1085816), (720, 950089), (840, 814362), (1008, 678635), (1260, 542908), (1680, 407181), (2520, 271454), (5040, 135727)]