61895340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2973

約数の個数: 120

約数和(自身を含む): 209175120

約数和(自身を除く): 147279780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 2939, 3510, 4212, 5265, 5878, 7020, 8817, 10530, 11756, 14695, 17634, 21060, 26451, 29390, 35268, 38207, 44085, 52902, 58780, 76414, 79353, 88170, 105804, 114621, 132255, 152828, 158706, 176340, 191035, 229242, 238059, 264510, 317412, 343863, 382070, 396765, 458484, 476118, 529020, 573105, 687726, 764140, 793530, 952236, 1031589, 1146210, 1190295, 1375452, 1587060, 1719315, 2063178, 2292420, 2380590, 3094767, 3438630, 4126356, 4761180, 5157945, 6189534, 6877260, 10315890, 12379068, 15473835, 20631780, 30947670, 61895340]

約数ペア:

[(1, 61895340), (2, 30947670), (3, 20631780), (4, 15473835), (5, 12379068), (6, 10315890), (9, 6877260), (10, 6189534), (12, 5157945), (13, 4761180), (15, 4126356), (18, 3438630), (20, 3094767), (26, 2380590), (27, 2292420), (30, 2063178), (36, 1719315), (39, 1587060), (45, 1375452), (52, 1190295), (54, 1146210), (60, 1031589), (65, 952236), (78, 793530), (81, 764140), (90, 687726), (108, 573105), (117, 529020), (130, 476118), (135, 458484), (156, 396765), (162, 382070), (180, 343863), (195, 317412), (234, 264510), (260, 238059), (270, 229242), (324, 191035), (351, 176340), (390, 158706), (405, 152828), (468, 132255), (540, 114621), (585, 105804), (702, 88170), (780, 79353), (810, 76414), (1053, 58780), (1170, 52902), (1404, 44085), (1620, 38207), (1755, 35268), (2106, 29390), (2340, 26451), (2939, 21060), (3510, 17634), (4212, 14695), (5265, 11756), (5878, 10530), (7020, 8817)]