380034760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2377}}^1$

素因数の和:2966

約数の個数: 64

約数和(自身を含む): 979355520

約数和(自身を除く): 599320760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 571, 1142, 2284, 2377, 2855, 3997, 4568, 4754, 5710, 7994, 9508, 11420, 11885, 15988, 16639, 19016, 19985, 22840, 23770, 31976, 33278, 39970, 47540, 66556, 79940, 83195, 95080, 133112, 159880, 166390, 332780, 665560, 1357267, 2714534, 5429068, 6786335, 9500869, 10858136, 13572670, 19001738, 27145340, 38003476, 47504345, 54290680, 76006952, 95008690, 190017380, 380034760]

約数ペア:

[(1, 380034760), (2, 190017380), (4, 95008690), (5, 76006952), (7, 54290680), (8, 47504345), (10, 38003476), (14, 27145340), (20, 19001738), (28, 13572670), (35, 10858136), (40, 9500869), (56, 6786335), (70, 5429068), (140, 2714534), (280, 1357267), (571, 665560), (1142, 332780), (2284, 166390), (2377, 159880), (2855, 133112), (3997, 95080), (4568, 83195), (4754, 79940), (5710, 66556), (7994, 47540), (9508, 39970), (11420, 33278), (11885, 31976), (15988, 23770), (16639, 22840), (19016, 19985)]