1786080

素因数分解:

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

素因数の和:140

約数の個数: 72

約数和(自身を含む): 5719896

約数和(自身を除く): 3933816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 3721, 4880, 5856, 7320, 7442, 9760, 11163, 14640, 14884, 18605, 22326, 29280, 29768, 37210, 44652, 55815, 59536, 74420, 89304, 111630, 119072, 148840, 178608, 223260, 297680, 357216, 446520, 595360, 893040, 1786080]

約数ペア:

[(1, 1786080), (2, 893040), (3, 595360), (4, 446520), (5, 357216), (6, 297680), (8, 223260), (10, 178608), (12, 148840), (15, 119072), (16, 111630), (20, 89304), (24, 74420), (30, 59536), (32, 55815), (40, 44652), (48, 37210), (60, 29768), (61, 29280), (80, 22326), (96, 18605), (120, 14884), (122, 14640), (160, 11163), (183, 9760), (240, 7442), (244, 7320), (305, 5856), (366, 4880), (480, 3721), (488, 3660), (610, 2928), (732, 2440), (915, 1952), (976, 1830), (1220, 1464)]