27123880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 70755840

約数和(自身を除く): 43631960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1327, 1460, 2044, 2555, 2654, 2920, 4088, 5110, 5308, 6635, 9289, 10220, 10616, 13270, 18578, 20440, 26540, 37156, 46445, 53080, 74312, 92890, 96871, 185780, 193742, 371560, 387484, 484355, 678097, 774968, 968710, 1356194, 1937420, 2712388, 3390485, 3874840, 5424776, 6780970, 13561940, 27123880]

約数ペア:

[(1, 27123880), (2, 13561940), (4, 6780970), (5, 5424776), (7, 3874840), (8, 3390485), (10, 2712388), (14, 1937420), (20, 1356194), (28, 968710), (35, 774968), (40, 678097), (56, 484355), (70, 387484), (73, 371560), (140, 193742), (146, 185780), (280, 96871), (292, 92890), (365, 74312), (511, 53080), (584, 46445), (730, 37156), (1022, 26540), (1327, 20440), (1460, 18578), (2044, 13270), (2555, 10616), (2654, 10220), (2920, 9289), (4088, 6635), (5110, 5308)]