2019170760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{5869}}^1$

素因数の和:5991

約数の個数: 128

約数和(自身を含む): 6288883200

約数和(自身を除く): 4269712440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 61, 94, 120, 122, 141, 183, 188, 235, 244, 282, 305, 366, 376, 470, 488, 564, 610, 705, 732, 915, 940, 1128, 1220, 1410, 1464, 1830, 1880, 2440, 2820, 2867, 3660, 5640, 5734, 5869, 7320, 8601, 11468, 11738, 14335, 17202, 17607, 22936, 23476, 28670, 29345, 34404, 35214, 43005, 46952, 57340, 58690, 68808, 70428, 86010, 88035, 114680, 117380, 140856, 172020, 176070, 234760, 275843, 344040, 352140, 358009, 551686, 704280, 716018, 827529, 1074027, 1103372, 1379215, 1432036, 1655058, 1790045, 2148054, 2206744, 2758430, 2864072, 3310116, 3580090, 4137645, 4296108, 5370135, 5516860, 6620232, 7160180, 8275290, 8592216, 10740270, 11033720, 14320360, 16550580, 16826423, 21480540, 33101160, 33652846, 42961080, 50479269, 67305692, 84132115, 100958538, 134611384, 168264230, 201917076, 252396345, 336528460, 403834152, 504792690, 673056920, 1009585380, 2019170760]

約数ペア:

[(1, 2019170760), (2, 1009585380), (3, 673056920), (4, 504792690), (5, 403834152), (6, 336528460), (8, 252396345), (10, 201917076), (12, 168264230), (15, 134611384), (20, 100958538), (24, 84132115), (30, 67305692), (40, 50479269), (47, 42961080), (60, 33652846), (61, 33101160), (94, 21480540), (120, 16826423), (122, 16550580), (141, 14320360), (183, 11033720), (188, 10740270), (235, 8592216), (244, 8275290), (282, 7160180), (305, 6620232), (366, 5516860), (376, 5370135), (470, 4296108), (488, 4137645), (564, 3580090), (610, 3310116), (705, 2864072), (732, 2758430), (915, 2206744), (940, 2148054), (1128, 1790045), (1220, 1655058), (1410, 1432036), (1464, 1379215), (1830, 1103372), (1880, 1074027), (2440, 827529), (2820, 716018), (2867, 704280), (3660, 551686), (5640, 358009), (5734, 352140), (5869, 344040), (7320, 275843), (8601, 234760), (11468, 176070), (11738, 172020), (14335, 140856), (17202, 117380), (17607, 114680), (22936, 88035), (23476, 86010), (28670, 70428), (29345, 68808), (34404, 58690), (35214, 57340), (43005, 46952)]