1427880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 4368960

約数和(自身を除く): 2941080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 163, 219, 292, 326, 365, 438, 489, 584, 652, 730, 815, 876, 978, 1095, 1304, 1460, 1630, 1752, 1956, 2190, 2445, 2920, 3260, 3912, 4380, 4890, 6520, 8760, 9780, 11899, 19560, 23798, 35697, 47596, 59495, 71394, 95192, 118990, 142788, 178485, 237980, 285576, 356970, 475960, 713940, 1427880]

約数ペア:

[(1, 1427880), (2, 713940), (3, 475960), (4, 356970), (5, 285576), (6, 237980), (8, 178485), (10, 142788), (12, 118990), (15, 95192), (20, 71394), (24, 59495), (30, 47596), (40, 35697), (60, 23798), (73, 19560), (120, 11899), (146, 9780), (163, 8760), (219, 6520), (292, 4890), (326, 4380), (365, 3912), (438, 3260), (489, 2920), (584, 2445), (652, 2190), (730, 1956), (815, 1752), (876, 1630), (978, 1460), (1095, 1304)]