1607047760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{977}}^1$

素因数の和:1728

約数の個数: 80

約数和(自身を含む): 3874640400

約数和(自身を除く): 2267592640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 709, 977, 1160, 1418, 1954, 2320, 2836, 3545, 3908, 4885, 5672, 7090, 7816, 9770, 11344, 14180, 15632, 19540, 20561, 28333, 28360, 39080, 41122, 56666, 56720, 78160, 82244, 102805, 113332, 141665, 164488, 205610, 226664, 283330, 328976, 411220, 453328, 566660, 692693, 822440, 1133320, 1385386, 1644880, 2266640, 2770772, 3463465, 5541544, 6926930, 11083088, 13853860, 20088097, 27707720, 40176194, 55415440, 80352388, 100440485, 160704776, 200880970, 321409552, 401761940, 803523880, 1607047760]

約数ペア:

[(1, 1607047760), (2, 803523880), (4, 401761940), (5, 321409552), (8, 200880970), (10, 160704776), (16, 100440485), (20, 80352388), (29, 55415440), (40, 40176194), (58, 27707720), (80, 20088097), (116, 13853860), (145, 11083088), (232, 6926930), (290, 5541544), (464, 3463465), (580, 2770772), (709, 2266640), (977, 1644880), (1160, 1385386), (1418, 1133320), (1954, 822440), (2320, 692693), (2836, 566660), (3545, 453328), (3908, 411220), (4885, 328976), (5672, 283330), (7090, 226664), (7816, 205610), (9770, 164488), (11344, 141665), (14180, 113332), (15632, 102805), (19540, 82244), (20561, 78160), (28333, 56720), (28360, 56666), (39080, 41122)]