64219560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7331}}^1$

素因数の和:7418

約数の個数: 64

約数和(自身を含む): 195324480

約数和(自身を除く): 131104920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 7331, 8760, 14662, 21993, 29324, 36655, 43986, 58648, 73310, 87972, 109965, 146620, 175944, 219930, 293240, 439860, 535163, 879720, 1070326, 1605489, 2140652, 2675815, 3210978, 4281304, 5351630, 6421956, 8027445, 10703260, 12843912, 16054890, 21406520, 32109780, 64219560]

約数ペア:

[(1, 64219560), (2, 32109780), (3, 21406520), (4, 16054890), (5, 12843912), (6, 10703260), (8, 8027445), (10, 6421956), (12, 5351630), (15, 4281304), (20, 3210978), (24, 2675815), (30, 2140652), (40, 1605489), (60, 1070326), (73, 879720), (120, 535163), (146, 439860), (219, 293240), (292, 219930), (365, 175944), (438, 146620), (584, 109965), (730, 87972), (876, 73310), (1095, 58648), (1460, 43986), (1752, 36655), (2190, 29324), (2920, 21993), (4380, 14662), (7331, 8760)]