609521640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55817}}^1$

素因数の和:55851

約数の個数: 128

約数和(自身を含む): 2250581760

約数和(自身を除く): 1641060120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 55817, 111634, 167451, 223268, 279085, 334902, 390719, 446536, 558170, 669804, 725621, 781438, 837255, 1116340, 1172157, 1339608, 1451242, 1562876, 1674510, 1953595, 2176863, 2232680, 2344314, 2902484, 3125752, 3349020, 3628105, 3907190, 4353726, 4688628, 5079347, 5804968, 5860785, 6698040, 7256210, 7814380, 8707452, 9377256, 10158694, 10884315, 11721570, 14512420, 15238041, 15628760, 17414904, 20317388, 21768630, 23443140, 25396735, 29024840, 30476082, 40634776, 43537260, 46886280, 50793470, 60952164, 76190205, 87074520, 101586940, 121904328, 152380410, 203173880, 304760820, 609521640]

約数ペア:

[(1, 609521640), (2, 304760820), (3, 203173880), (4, 152380410), (5, 121904328), (6, 101586940), (7, 87074520), (8, 76190205), (10, 60952164), (12, 50793470), (13, 46886280), (14, 43537260), (15, 40634776), (20, 30476082), (21, 29024840), (24, 25396735), (26, 23443140), (28, 21768630), (30, 20317388), (35, 17414904), (39, 15628760), (40, 15238041), (42, 14512420), (52, 11721570), (56, 10884315), (60, 10158694), (65, 9377256), (70, 8707452), (78, 7814380), (84, 7256210), (91, 6698040), (104, 5860785), (105, 5804968), (120, 5079347), (130, 4688628), (140, 4353726), (156, 3907190), (168, 3628105), (182, 3349020), (195, 3125752), (210, 2902484), (260, 2344314), (273, 2232680), (280, 2176863), (312, 1953595), (364, 1674510), (390, 1562876), (420, 1451242), (455, 1339608), (520, 1172157), (546, 1116340), (728, 837255), (780, 781438), (840, 725621), (910, 669804), (1092, 558170), (1365, 446536), (1560, 390719), (1820, 334902), (2184, 279085), (2730, 223268), (3640, 167451), (5460, 111634), (10920, 55817)]