546115840

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13763}}^1$

素因数の和:13815

約数の個数: 72

約数和(自身を含む): 1350413568

約数和(自身を除く): 804297728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 13763, 19840, 27526, 39680, 55052, 68815, 110104, 137630, 220208, 275260, 426653, 440416, 550520, 853306, 880832, 1101040, 1706612, 1761664, 2133265, 2202080, 3413224, 3523328, 4266530, 4404160, 6826448, 8533060, 8808320, 13652896, 17066120, 17616640, 27305792, 34132240, 54611584, 68264480, 109223168, 136528960, 273057920, 546115840]

約数ペア:

[(1, 546115840), (2, 273057920), (4, 136528960), (5, 109223168), (8, 68264480), (10, 54611584), (16, 34132240), (20, 27305792), (31, 17616640), (32, 17066120), (40, 13652896), (62, 8808320), (64, 8533060), (80, 6826448), (124, 4404160), (128, 4266530), (155, 3523328), (160, 3413224), (248, 2202080), (256, 2133265), (310, 1761664), (320, 1706612), (496, 1101040), (620, 880832), (640, 853306), (992, 550520), (1240, 440416), (1280, 426653), (1984, 275260), (2480, 220208), (3968, 137630), (4960, 110104), (7936, 68815), (9920, 55052), (13763, 39680), (19840, 27526)]