71607120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 243734400

約数和(自身を除く): 172127280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 80, 104, 118, 120, 130, 156, 177, 195, 208, 236, 240, 260, 295, 312, 354, 389, 390, 472, 520, 590, 624, 708, 767, 778, 780, 885, 944, 1040, 1167, 1180, 1416, 1534, 1556, 1560, 1770, 1945, 2301, 2334, 2360, 2832, 3068, 3112, 3120, 3540, 3835, 3890, 4602, 4668, 4720, 5057, 5835, 6136, 6224, 7080, 7670, 7780, 9204, 9336, 10114, 11505, 11670, 12272, 14160, 15171, 15340, 15560, 18408, 18672, 20228, 22951, 23010, 23340, 25285, 30342, 30680, 31120, 36816, 40456, 45902, 46020, 46680, 50570, 60684, 61360, 68853, 75855, 80912, 91804, 92040, 93360, 101140, 114755, 121368, 137706, 151710, 183608, 184080, 202280, 229510, 242736, 275412, 298363, 303420, 344265, 367216, 404560, 459020, 550824, 596726, 606840, 688530, 895089, 918040, 1101648, 1193452, 1213680, 1377060, 1491815, 1790178, 1836080, 2386904, 2754120, 2983630, 3580356, 4475445, 4773808, 5508240, 5967260, 7160712, 8950890, 11934520, 14321424, 17901780, 23869040, 35803560, 71607120]

約数ペア:

[(1, 71607120), (2, 35803560), (3, 23869040), (4, 17901780), (5, 14321424), (6, 11934520), (8, 8950890), (10, 7160712), (12, 5967260), (13, 5508240), (15, 4773808), (16, 4475445), (20, 3580356), (24, 2983630), (26, 2754120), (30, 2386904), (39, 1836080), (40, 1790178), (48, 1491815), (52, 1377060), (59, 1213680), (60, 1193452), (65, 1101648), (78, 918040), (80, 895089), (104, 688530), (118, 606840), (120, 596726), (130, 550824), (156, 459020), (177, 404560), (195, 367216), (208, 344265), (236, 303420), (240, 298363), (260, 275412), (295, 242736), (312, 229510), (354, 202280), (389, 184080), (390, 183608), (472, 151710), (520, 137706), (590, 121368), (624, 114755), (708, 101140), (767, 93360), (778, 92040), (780, 91804), (885, 80912), (944, 75855), (1040, 68853), (1167, 61360), (1180, 60684), (1416, 50570), (1534, 46680), (1556, 46020), (1560, 45902), (1770, 40456), (1945, 36816), (2301, 31120), (2334, 30680), (2360, 30342), (2832, 25285), (3068, 23340), (3112, 23010), (3120, 22951), (3540, 20228), (3835, 18672), (3890, 18408), (4602, 15560), (4668, 15340), (4720, 15171), (5057, 14160), (5835, 12272), (6136, 11670), (6224, 11505), (7080, 10114), (7670, 9336), (7780, 9204)]