27069680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1662

約数の個数: 80

約数和(自身を含む): 72316800

約数和(自身を除く): 45247120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1619, 1672, 2090, 3238, 3344, 4180, 6476, 8095, 8360, 12952, 16190, 16720, 17809, 25904, 30761, 32380, 35618, 61522, 64760, 71236, 89045, 123044, 129520, 142472, 153805, 178090, 246088, 284944, 307610, 338371, 356180, 492176, 615220, 676742, 712360, 1230440, 1353484, 1424720, 1691855, 2460880, 2706968, 3383710, 5413936, 6767420, 13534840, 27069680]

約数ペア:

[(1, 27069680), (2, 13534840), (4, 6767420), (5, 5413936), (8, 3383710), (10, 2706968), (11, 2460880), (16, 1691855), (19, 1424720), (20, 1353484), (22, 1230440), (38, 712360), (40, 676742), (44, 615220), (55, 492176), (76, 356180), (80, 338371), (88, 307610), (95, 284944), (110, 246088), (152, 178090), (176, 153805), (190, 142472), (209, 129520), (220, 123044), (304, 89045), (380, 71236), (418, 64760), (440, 61522), (760, 35618), (836, 32380), (880, 30761), (1045, 25904), (1520, 17809), (1619, 16720), (1672, 16190), (2090, 12952), (3238, 8360), (3344, 8095), (4180, 6476)]