313153560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{289957}}^1$

素因数の和:289977

約数の個数: 64

約数和(自身を含む): 1043848800

約数和(自身を除く): 730695240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 289957, 579914, 869871, 1159828, 1449785, 1739742, 2319656, 2609613, 2899570, 3479484, 4349355, 5219226, 5799140, 6958968, 7828839, 8698710, 10438452, 11598280, 13048065, 15657678, 17397420, 20876904, 26096130, 31315356, 34794840, 39144195, 52192260, 62630712, 78288390, 104384520, 156576780, 313153560]

約数ペア:

[(1, 313153560), (2, 156576780), (3, 104384520), (4, 78288390), (5, 62630712), (6, 52192260), (8, 39144195), (9, 34794840), (10, 31315356), (12, 26096130), (15, 20876904), (18, 17397420), (20, 15657678), (24, 13048065), (27, 11598280), (30, 10438452), (36, 8698710), (40, 7828839), (45, 6958968), (54, 5799140), (60, 5219226), (72, 4349355), (90, 3479484), (108, 2899570), (120, 2609613), (135, 2319656), (180, 1739742), (216, 1449785), (270, 1159828), (360, 869871), (540, 579914), (1080, 289957)]