6643444920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{60373}}^1$

素因数の和:60525

約数の個数: 128

約数和(自身を含む): 22951779840

約数和(自身を除く): 16308334920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2620, 2751, 3144, 3668, 3930, 4585, 5240, 5502, 7336, 7860, 9170, 11004, 13755, 15720, 18340, 22008, 27510, 36680, 55020, 60373, 110040, 120746, 181119, 241492, 301865, 362238, 422611, 482984, 603730, 724476, 845222, 905595, 1207460, 1267833, 1448952, 1690444, 1811190, 2113055, 2414920, 2535666, 3380888, 3622380, 4226110, 5071332, 6339165, 7244760, 7908863, 8452220, 10142664, 12678330, 15817726, 16904440, 23726589, 25356660, 31635452, 39544315, 47453178, 50713320, 55362041, 63270904, 79088630, 94906356, 110724082, 118632945, 158177260, 166086123, 189812712, 221448164, 237265890, 276810205, 316354520, 332172246, 442896328, 474531780, 553620410, 664344492, 830430615, 949063560, 1107240820, 1328688984, 1660861230, 2214481640, 3321722460, 6643444920]

約数ペア:

[(1, 6643444920), (2, 3321722460), (3, 2214481640), (4, 1660861230), (5, 1328688984), (6, 1107240820), (7, 949063560), (8, 830430615), (10, 664344492), (12, 553620410), (14, 474531780), (15, 442896328), (20, 332172246), (21, 316354520), (24, 276810205), (28, 237265890), (30, 221448164), (35, 189812712), (40, 166086123), (42, 158177260), (56, 118632945), (60, 110724082), (70, 94906356), (84, 79088630), (105, 63270904), (120, 55362041), (131, 50713320), (140, 47453178), (168, 39544315), (210, 31635452), (262, 25356660), (280, 23726589), (393, 16904440), (420, 15817726), (524, 12678330), (655, 10142664), (786, 8452220), (840, 7908863), (917, 7244760), (1048, 6339165), (1310, 5071332), (1572, 4226110), (1834, 3622380), (1965, 3380888), (2620, 2535666), (2751, 2414920), (3144, 2113055), (3668, 1811190), (3930, 1690444), (4585, 1448952), (5240, 1267833), (5502, 1207460), (7336, 905595), (7860, 845222), (9170, 724476), (11004, 603730), (13755, 482984), (15720, 422611), (18340, 362238), (22008, 301865), (27510, 241492), (36680, 181119), (55020, 120746), (60373, 110040)]