674222580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{9629}}^1$

素因数の和:10033

約数の個数: 72

約数和(自身を含む): 2050612200

約数和(自身を除く): 1376389620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1945, 2334, 3501, 3890, 4668, 5835, 7002, 7780, 9629, 11670, 14004, 17505, 19258, 23340, 28887, 35010, 38516, 48145, 57774, 70020, 86661, 96290, 115548, 144435, 173322, 192580, 288870, 346644, 433305, 577740, 866610, 1733220, 3745681, 7491362, 11237043, 14982724, 18728405, 22474086, 33711129, 37456810, 44948172, 56185215, 67422258, 74913620, 112370430, 134844516, 168555645, 224740860, 337111290, 674222580]

約数ペア:

[(1, 674222580), (2, 337111290), (3, 224740860), (4, 168555645), (5, 134844516), (6, 112370430), (9, 74913620), (10, 67422258), (12, 56185215), (15, 44948172), (18, 37456810), (20, 33711129), (30, 22474086), (36, 18728405), (45, 14982724), (60, 11237043), (90, 7491362), (180, 3745681), (389, 1733220), (778, 866610), (1167, 577740), (1556, 433305), (1945, 346644), (2334, 288870), (3501, 192580), (3890, 173322), (4668, 144435), (5835, 115548), (7002, 96290), (7780, 86661), (9629, 70020), (11670, 57774), (14004, 48145), (17505, 38516), (19258, 35010), (23340, 28887)]