2017805040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1187}}^1$

素因数の和:1996

約数の個数: 160

約数和(自身を含む): 6964911360

約数和(自身を除く): 4947106320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 787, 1080, 1187, 1574, 2160, 2361, 2374, 3148, 3561, 3935, 4722, 4748, 5935, 6296, 7083, 7122, 7870, 9444, 9496, 10683, 11805, 11870, 12592, 14166, 14244, 15740, 17805, 18888, 18992, 21249, 21366, 23610, 23740, 28332, 28488, 31480, 32049, 35415, 35610, 37776, 42498, 42732, 47220, 47480, 53415, 56664, 56976, 62960, 64098, 70830, 71220, 84996, 85464, 94440, 94960, 106245, 106830, 113328, 128196, 141660, 142440, 160245, 169992, 170928, 188880, 212490, 213660, 256392, 283320, 284880, 320490, 339984, 424980, 427320, 512784, 566640, 640980, 849960, 854640, 934169, 1281960, 1699920, 1868338, 2563920, 2802507, 3736676, 4670845, 5605014, 7473352, 8407521, 9341690, 11210028, 14012535, 14946704, 16815042, 18683380, 22420056, 25222563, 28025070, 33630084, 37366760, 42037605, 44840112, 50445126, 56050140, 67260168, 74733520, 84075210, 100890252, 112100280, 126112815, 134520336, 168150420, 201780504, 224200560, 252225630, 336300840, 403561008, 504451260, 672601680, 1008902520, 2017805040]

約数ペア:

[(1, 2017805040), (2, 1008902520), (3, 672601680), (4, 504451260), (5, 403561008), (6, 336300840), (8, 252225630), (9, 224200560), (10, 201780504), (12, 168150420), (15, 134520336), (16, 126112815), (18, 112100280), (20, 100890252), (24, 84075210), (27, 74733520), (30, 67260168), (36, 56050140), (40, 50445126), (45, 44840112), (48, 42037605), (54, 37366760), (60, 33630084), (72, 28025070), (80, 25222563), (90, 22420056), (108, 18683380), (120, 16815042), (135, 14946704), (144, 14012535), (180, 11210028), (216, 9341690), (240, 8407521), (270, 7473352), (360, 5605014), (432, 4670845), (540, 3736676), (720, 2802507), (787, 2563920), (1080, 1868338), (1187, 1699920), (1574, 1281960), (2160, 934169), (2361, 854640), (2374, 849960), (3148, 640980), (3561, 566640), (3935, 512784), (4722, 427320), (4748, 424980), (5935, 339984), (6296, 320490), (7083, 284880), (7122, 283320), (7870, 256392), (9444, 213660), (9496, 212490), (10683, 188880), (11805, 170928), (11870, 169992), (12592, 160245), (14166, 142440), (14244, 141660), (15740, 128196), (17805, 113328), (18888, 106830), (18992, 106245), (21249, 94960), (21366, 94440), (23610, 85464), (23740, 84996), (28332, 71220), (28488, 70830), (31480, 64098), (32049, 62960), (35415, 56976), (35610, 56664), (37776, 53415), (42498, 47480), (42732, 47220)]